pm#physical/spatial_attribute_or_quality_or_measure  e.g., mass/length/color measure; here are most of the subtypes of #property.attribute, e.g., #visual_property
  supertype:  pm#attribute_or_quality_or_measure  e.g., mass, mass unit, 1 kg, frequency, [2-3] hz, color, blue, speed, 1 m/s
  subtype:  dl#physical_quality__PQ  e.g., weight, color, as attributes
     subtype:  dl#Spatial_location__SL
  subtype:  dl#physical_region__PR  e.g., 2 meters, 3.5 kg, [2-3] hz
     subtype:  dl#space_region__spaceregion__S
        subtype:  dl#spatio_temporal_region
     subtype:  dl#volume
  subtype:  menu#physical_characteristic  this category is for menu-generation purposes
     subtype:  #visual_property  an attribute of vision
        subtype:  #texture.visual_property  (fine arts) the characteristic appearance of a surface having a tactile quality
           subtype:  #grain.texture  the direction or texture of fibers found in wood or leather or stone or in a woven fabric: "saw the board across the grain"
              subtype:  #woodgrain  texture of fibers in wood
              subtype:  #graining__woodgraining  a texture like that of wood
           subtype:  #marbleization__marbleisation__marbleizing__marbleising  a texture like that of marble
        subtype:  #light.visual_property__lightness__lightnes  the visual effect of illumination on objects or scenes as created in pictures; "he could paint the lightest light and the darkest dark"
           subtype:  #nimbus__aura__halo__glory  an indication of radiant light drawn around the head of a saint
           subtype:  #sunniness  lightness created by sunlight
              subtype:  #cloudlessness__cloudlessnes  the lightness of a sunny day when there are no clouds in the sky
           subtype:  #highlighting__highlight  an area of lightness in a picture
           subtype:  #brightness  the location of a visual perception along the black-to-white continuum
              subtype:  #glare__blaze__brilliance  great brightness; "a glare of sunlight"; "the flowers were a blaze of color"
              subtype:  #dazzle  brightness enough to blind partially and temporarily
              subtype:  #glister__glitter__glisten__scintillation__sparkle  the quality of glittering or sparkling brightly
              subtype:  #flash.brightness  a momentary brightness
              subtype:  #glint  a spatially localized brightness
              subtype:  #opalescence__iridescence  the visual property of something having a milky brightness
              subtype:  #radiancy__radiance__shine__effulgence__refulgence__refulgency  the quality of being bright and sending out rays of light
                 subtype:  #gleam__gleaming__glow__lambency  an appearance of reflected light
                 subtype:  #shininess__shinines__luster__lustre  the visual property of something that shines with reflected light
                 subtype:  #glossiness__polish__gloss__glos  the property of being smooth and shiny
                    subtype:  #glaze.glossiness  a glossy finish on a fabric
              subtype:  #brilliancy__luster__lustre__splendor__splendour  a quality that outshines the usual
        subtype:  #dullness__dulness__dulnes  a lack of visual brightness
           subtype:  #subduedness__subduednes__dimnes  the property of lacking brilliance
           subtype:  #flatness__lusterlessness__lustrelessness__mat__matte  the property of having little or no contrast; lacking highlights or gloss
        subtype:  #color__colour__coloring__colouring  a visual attribute of things that results from the light they emit or transmit or reflect; "white is made up of many different wavelengths of light"
           subtype:  #heather_mixture__heathermixture__heather  interwoven yarns of mixed colors producing muted grayish shades with flecks of color
           subtype:  #tint__shade__tincture__tone  a quality of a given color that differs slightly from a primary color; "after several trials he mixed the shade of pink that she wanted"
              subtype:  #tinge__undertone  a pale or subdued color
           subtype:  #chromatic_color__chromatic_colour__chromaticcolour__spectralcolor__spectral_colour  a color that has hue
              subtype:  #red__redness__rednes  the quality or state of the chromatic color resembling the hue of blood
                 subtype:  #chrome_red  a red pigment used in paints; basic lead chromate
                 subtype:  #Turkey_red__alizarine_red__alizarinered  a bright orange-red color produced in cotton cloth with alizarine dye
                 subtype:  #carmine  a variable color averaging a vivid red
                 subtype:  #crimson__ruby__deep_red  a deep and vivid red
                 subtype:  #dark_red  a red that reflects little light
                    subtype:  #burgundy  a dark purplish red to blackish red
                    subtype:  #claret  a dark purplish red
                    subtype:  #oxblood_red__oxbloodred  a dark brownish red
                    subtype:  #wine-colored__wine  a red as dark as red wine
                 subtype:  #purplish_red  a red with a tinge of purple
                    subtype:  #magenta  a dark purple-red; the dye was discovered in 1859, the year of the battle of Magenta
                 subtype:  #cerise__cherry__cherry_red  a red the color of ripe cherries
                 subtype:  #scarlet__orange_red  a variable color that is vivid red but sometimes with an orange tinge
              subtype:  #orange_color__orange__orangeness  any of a range of colors between red and yellow
                 subtype:  #reddish_orange__reddishorange  an orange color closer to red than to yellow
                    subtype:  #tangerine.color  a reddish to vivid orange color
              subtype:  #yellow__yellowness  the quality or state of the chromatic color resembling the hue of sunflowers or ripe lemons
                 subtype:  #chrome_yellow  yellow pigment consisting of neutral lead chromate
                 subtype:  #canary_yellow__canary  a moderate yellow with a greenish tinge
                 subtype:  #amber.yellow__gold  a deep yellow color; "an amber light illuminated the room"; "he admired the gold of her hair"
                 subtype:  #brownish_yellow  yellow of low lightness with a brownish tinge
                 subtype:  #lemon_yellow__lemonyellow__gamboge__lemon__maize  a strong yellow color
                 subtype:  #old_gold__oldgold  a dark yellow
                 subtype:  #orange_yellow__saffron  a shade of yellow tinged with orange
                    subtype:  #ocher__ochre  a moderate yellow-orange to orange color
                 subtype:  #pale_yellow__straw  a yellow tint; yellow diluted with white
                 subtype:  #greenish_yellow  a shade of yellow tinged with green
                 subtype:  pm#blond_color__blondcolor__blond___blonde__blonde  light yellow
              subtype:  #green__greenness__greennes  the property of being green; resembling the color of growing grass
                 subtype:  #greenishness  the property of being somewhat green
                 subtype:  #sea_green__seagreen  the property of a moderate green color resembling the waters of the sea
                 subtype:  #sage_green  the color of sage leaves
                 subtype:  #bottle_green  dark to moderate or grayish green
                 subtype:  #chrome_green  a brilliant green color
                 subtype:  #emerald  the green color of an emerald
                 subtype:  #olive_green__olivegreen  a color that is lighter and greener than olive
                 subtype:  #yellow_green__yellowish_green__yellowishgreen__chartreuse__Paris_green__pea_green__peagreen  a shade of green tinged with yellow
                 subtype:  #bluish_green__blue-green__teal  a shade of green tinged with blue; "they painted it a light shade of bluish green"
                    subtype:  #cyan  a blue-green that is one of the primary pigments
                 subtype:  #jade_green__jade  a light green color varying from bluish green to yellowish green
              subtype:  #blue__blueness  the color of the clear sky in the daytime; "he had eyes of bright blue"
                 subtype:  #azure__cerulean__sapphire__lazuline__sky-blue__skyblue  a light shade of blue
                 subtype:  #powder_blue  a dusty pale blue color
                 subtype:  #steel_blue__steelblue  a grayish blue color
                 subtype:  #Prussian_blue  a dark greenish-blue color
                 subtype:  #dark_blue__navy__navy_blue  a dark shade of blue
                 subtype:  #greenish_blue__aqua__aquamarine__turquoise__cobaltblue__peacock_blue__peacockblue  a shade of blue tinged with green
                 subtype:  #purplish_blue__royal_blue__royalblue  a shade of blue tinged with purple
                 subtype:  #ultramarine  vivid blue to purple-blue
              subtype:  #purple__purpleness__empurpled  a chromatic color between red and blue
                 subtype:  #mauve  a moderate purple
                 subtype:  #reddish_purple__reddishpurple__royal_purple__royalpurple  a shade of purple tinged with red
                    subtype:  #Tyrian_purple  a vivid purplish-red color
                 subtype:  #reddish_blue__reddishblue__violet  a variable color that lies beyond blue in the spectrum
                    subtype:  #indigo  a blue-violet color
              subtype:  #pink  a light shade of red
                 subtype:  #carnation  a pink or reddish-pink color
                 subtype:  #rose.pink  a dusty pink color
                    subtype:  #old_rose__oldrose  a greyish-pink color
                 subtype:  #solferino__purplish_pink  a purplish pink dye was discovered in 1859, the year a battle was fought at Solferino
                 subtype:  #yellowish_pink__yellowishpink__apricot__peach__salmon_pink  a shade of pink tinged with yellow
                 subtype:  #coral  a variable color averaging a deep pink
              subtype:  #brown__brownness__brownnes  an orange of low brightness and saturation
                 subtype:  #Vandyke_brown  a moderate brown color
                 subtype:  #coffee__chocolate__deep_brown__umber__burntumber  a medium to dark brown color
                 subtype:  #light_brown__lightbrown  a brown that light but unsaturated
                    subtype:  #tan__topaz  a light brown
                    subtype:  #grayish_brown__grayishbrown__dun__greyish_brown__greyishbrown__fawn  a color varying around light grayish brown; "she wore a dun raincoat"
                    subtype:  #beige__ecru  a very light brown
                 subtype:  #reddish_brown__reddishbrown__sepia__burntsienna__Venetian_red  a shade of brown with a tinge of red
                    subtype:  #brick_red__brickred  a bright reddish brown color
                    subtype:  #copper_color__copper  a reddish brown the color of polished copper
                    subtype:  #Indian_red  a reddish brown resembling the red soil used as body paint by American indians
                 subtype:  #yellowish_brown__raw_sienna__rawsienna__caramel__caramelbrown  a medium to dark tan color
                    subtype:  #snuff-color__snuff-colour__snuffcolour  dark yellowish brown
                 subtype:  #puce  a color varying from dark purplish brown to dark red
                 subtype:  #olive_brown__olivebrown  a shade of brown tinged with green
                 subtype:  #taupe  a grayish brown
              subtype:  #olive_color__olivecolor__olive  a yellow-green color of low brightness and saturation
                 subtype:  #olive_drab.olive_color__olivedrab  a grayish olive or dark olive gray
              subtype:  #pastel  any of various pale or light colors
              subtype:  #complementary_color__complementarycolor__complementary  either one of two chromatic colors that when mixed together give white (in the case of lights) or gray (in the case of pigments); "yellow and purple are complementaries"
           subtype:  #achromatic_color__achromatic_colour  a color lacking hue; white or gray or black
              subtype:  #black__blacknes  the quality or state of the achromatic color of least lightness (bearing the least resemblance to white)
                 subtype:  #coal_black__ebony__jet_black__jetblack__pitch_black__pitchblack__sable__soot_black  a very dark black
              subtype:  #white  the quality or state of the achromatic color of greatest lightness (bearing the least resemblance to black)
                 subtype:  #alabaster.white  a very light white
                 subtype:  #bleach.white  the whiteness that results from removing the color from something; "a complete bleach usually requires several applications"
                 subtype:  #off-white__offwhite__bone__ivory__pearl  a shade of white the color of bleached bones
                 subtype:  #chalk.white  a pure flat white with little reflectance
                 subtype:  #frostiness.white__hoariness__hoarines  a silvery-white color
              subtype:  #gray__grayness__grey__greyness  a neutral achromatic color midway between white and black
                 subtype:  #ash_gray__ashgray__ash_grey__ashgrey__silver__silver_gray__silver_grey  a light shade of gray
                 subtype:  #charcoal_gray__charcoal__charcoal_grey__oxford_gray__oxford_grey  a very dark gray color
                 subtype:  #dapple-gray__dapple-grey__dappled-gray__dappledgray__dappled-grey__dappledgrey  gray with a mottled pattern of darker gray markings
                 subtype:  #iron-gray__iron-grey  the color of freshly broken cast iron
                 subtype:  #tattletale_gray__tattletale_grey  a grayish white
                 subtype:  #iron_blue__steel_gray__steelgray__davy'sgray  slightly purplish or bluish dark gray
           subtype:  #coloration  appearance with regard to color: "her healthy coloration"
              subtype:  #hair_coloring.coloration__haircoloring  coloring of the hair: "her hair-coloring was unusual: a very pale gold"
              subtype:  #pigmentation  coloration of living tissues by pigment
                 subtype:  #chromatism  abnormal pigmentation
                 subtype:  #melanoderma  abnormally dark skin caused by increased deposits of melatonin
              subtype:  #depigmentation  absence or loss of pigmentation (or less than normal pigmentation) in the skin or hair
                 subtype:  #poliosis  loss of color from the hair
              subtype:  #protective_coloration  coloration making an organism less visible or attractive to predators
                 subtype:  #aposematic_coloration__warning_coloration__warningcoloration  conspicuous coloration or markings of an animal serving to warn off predators: "a skunk's aposematic coloration"
                 subtype:  #apatetic_coloration  coloring serving to as natural camouflage
                 subtype:  #cryptic_coloration__crypticcoloration  coloring that conceals or disguises an animal's shape
           subtype:  #skin_color__complexion__skin_colour  the coloring of a person's face
              subtype:  #paleness__blondness__blondnes__fairnes  the property of having a naturally light complexion
              subtype:  #ruddiness__ruddines__rosines  a healthy reddish complexion
              subtype:  #lividness__lividnes__luridness__luridnes__palenes__pallidness__pallor__wanness__wannes  unnatural lack of color in the skin (as from bruising or sickness or emotional distress)
              subtype:  #sallowness  a sickly yellowish skin color
              subtype:  #tawniness__tawnines  a tawny complexion
              subtype:  #swarthiness__swarthines__darknes__duskines  a swarthy complexion
           subtype:  #nonsolid_color__nonsolid_colour__dithered_color__dithered_colour  (computer science) a color produced by a pattern of differently colored dots that together simulate the desired color
        subtype:  #colorlessness__colorlessnes__colourlessnes__achromatism  the visual property of being without color
           subtype:  #achromia  (medical) an absence of normal pigmentation especially in the skin (as in albinism) or in red blood cells
        subtype:  #color_property__colorproperty  an attribute of color
           subtype:  #hue  the quality of a color as determined by its dominant wavelength
           subtype:  #chroma__saturation__intensity__vividness__vividnes  chromatic purity: freedom from dilution with white and hence vividness of hue
           subtype:  #value.color_property  relative darkness or lightness of a color: "I establish the colors and principal values by organizing the painting into three values--dark, medium...and light"-Joe Hing Lowe
              subtype:  #lightness__lightnes  having a light color
              subtype:  #darkness  having a dark or somber color
     subtype:  #physical_property  a property used to characterize physical objects
        subtype:  #absorptivity__absorption_factor  (physics) the property of a body that determines the fraction of the incident radiation or sound flux absorbed or absorbable by the body
        subtype:  #inductance__induction  (physics) a property of an electric circuit by which an electromotive force is induced in it by a variation of current
           subtype:  #self_induction  property whereby an electromotive force is induced in a circuit by a variation of current in the circuit itself
           subtype:  #mutual_induction  property whereby an electromotive force is induced in a circuit by variation of current in a neighboring circuit
           subtype:  #inductance_unit  a measure of the property of an electric circuit by which an electromotive force is induced in it
              subtype:  #abhenry  a unit of inductance equal to one billionth of a henry
              subtype:  #millihenry  a unit of inductance equal to one thousandth of a henry
              subtype:  #henry__H  a unit of inductance in which an induced electromotive force of one volt is produced when the current is varied at the rate of one ampere per second
        subtype:  #dissolubility__solubleness__solublenes  the property of being dissoluble; "he measure the dissolubility of sugar in water"
        subtype:  #reflectivity__reflection__reflexion  the ability to reflect beams or rays
           subtype:  #reverberation__echo__sound_reflection__soundreflection  the persistence of a sound after its source has stopped
              subtype:  #re-echo  the echo of an echo
        subtype:  #deflection.physical_property__deflexion__bending  the property of being bent or deflected
           subtype:  #wind_deflection__windage  the deflection of a projectile resulting from the effects of wind
           subtype:  #refractivity__refractiveness  the physical property of a medium as determined by its index of refraction
        subtype:  #temperature  the degree of hotness or coldness of a body or environment (corresponding to its molecular activity)
           subtype:  #absolute_temperature  temperature measured on the absolute scale (the International Practical Scale of Temperature)
           subtype:  #absolute_zero  (cryogenics) the lowest temperature theoretically attainable (at which the kinetic energy of atoms and molecules is minimal); 0 Kelvin or -273.15 Centigrade or -459.67 Fahrenheit
           subtype:  #Curie_temperature__Curie_point  the temperature above which a ferromagnetic substance loses its ferromagnetism
           subtype:  #dew_point__dewpoint  the temperature at which condensation begins
           subtype:  #flash_point__flashpoint  the lowest temperature at which the vapor above a liquid can be ignited in air
           subtype:  #freezing_point__melting_point__meltingpoint  the temperature below which a liquid turns into a solid
           subtype:  #boil__boiling_point__boilingpoint  the temperature at which a liquid boils at sea level: "the brought to water to a boil"
           subtype:  #mercury  temperature measured by a mercury thermometer; "the mercury was falling rapidly"
           subtype:  #room_temperature  the normal temperature of room in which people live
           subtype:  #simmer  temperature just below the boiling point: "the stew remained at a simmer for hours"
           subtype:  #body_temperature__blood_heat__bloodheat  temperature of the body; normally 98.6 F or 37 C in humans; usually measured to obtain a quick evaluation of a person's health
              subtype:  #basal_body_temperature  body temperature in the morning before rising or moving about or eating anything
           subtype:  #low_temperature__coldness__cold  the absence of heat; "the coldness made our breath visible"; "come in out of the cold"; "cold is a vasoconstrictor"
              subtype:  #iciness__icines__gelidity  coldness due to a cold environment
              subtype:  #chilliness__coolness  the property of being moderately cold; "the chilliness of early morning"
              subtype:  #frostiness  coldness as evidenced by frost
              subtype:  #cool  the quality of being cool: "the cool of early morning"
           subtype:  #hotness__heat__high_temperature  the presence of heat
              subtype:  #calefaction__incalescence  the property of being warming
              subtype:  #fieriness__fierines__redheat  the heat of fire
              subtype:  #torridity  extreme heat
              subtype:  #warmness__warmth  the quality of having a moderate degree of heat: "an agreeable warmth in the house"
                 subtype:  #tepidity__lukewarmness__tepidness__tepidnes  a warmness resembling the temperature of the skin
              subtype:  #white_heat__whiteheat  the hotness of something heated until it turns white
           subtype:  #temperature_unit__temperatureunit  a unit of measurement for temperature
              subtype:  #degree.temperature_unit  a unit of temperature on a specified scale; "the game was played in spite of the 40-degree temperature"
                 subtype:  #degree_Centigrade__degree_Celsius__C  a degree on the Centigrade scale of temperature
                    subtype:  #standard_temperature  exactly zero degrees Centigrade
                       subtype:  #STP__s.t.p.  standard temperature and pressure
                 subtype:  #degree_Fahrenheit__F  a degree on the Fahrenheit scale of temperature
              subtype:  #millidegree  a unit of temperature equal to one-thousandth of a degree
              subtype:  #kelvin__K  the basic unit of thermodynamic temperature adopted under the System International d'Unites
              subtype:  #Rankine  a unit of temperature on the Rankine scale
              subtype:  #degree_day  a unit used in estimating fuel requirements for heating a building
              subtype:  pm#celsius__celsiu
              subtype:  pm#fahrenheit
        subtype:  #heat_content__total_heat__totalheat__enthalpy  the sum of the internal energy of a system and the product of its volume and pressure
        subtype:  #perceptibility  the property of being perceptible
           subtype:  #visibleness__visiblenes  quality or fact or degree of being visible; perceptible by the eye or obvious to the eye: "low visibility caused by fog"
              subtype:  #conspicuousness__conspicuousnes  high visibility
                 subtype:  #obviousness__obviousnes__noticeableness__patency  the property of being easy to see and understand
                    subtype:  #apparentness__apparency  the property of being apparent
                    subtype:  #blatancy  the property of being both obvious and offensive; "the blatancy of his attempt to whitewash the crime was unforgivable"
                    subtype:  #predomination__predominance  the quality of being more noticeable than anything else; "the predomination of blues gave the painting a quiet tone"
                 subtype:  #obtrusiveness__obtrusivenes  an unwelcome conspicuousness
                 subtype:  #strikingness__boldness  the quality of standing out strongly and distinctly
              subtype:  #visual_range  (meteorology) distance at which a given standard object can be seen with the unaided eye
           subtype:  #audibility__audibleness__audiblenes  quality or fact or degree of being audible or perceptible by the ear
        subtype:  #invisibility__invisibleness__invisiblenes  the quality of not being perceivable by the eye
           subtype:  #inconspicuousness__inconspicuousnes  the quality of being not easily seen
              subtype:  #unnoticeableness  the quality of being not easily noticed
              subtype:  #unobtrusiveness  the quality of not sticking out in an unwelcome way
        subtype:  #luminosity__brightness__brightness_level__luminance__luminousness__light  the quality of being luminous; emitting or reflecting light; "its luminosity is measured relative to that of our sun"
           subtype:  #illuminance__illumination  the luminous flux incident on a unit area
           subtype:  #incandescence  light from heat
           subtype:  #luminescence.luminosity__glow  light from nonthermal sources
        subtype:  #inaudibility__inaudibleness__inaudiblenes  the quality of not being perceptible b;y the ear
        subtype:  #imperceptibility  the property of being imperceptible
        subtype:  #reluctivity  (physics) the resistance of a material to the establishment of a magnetic field in it
        subtype:  #sensitivity  the ability to respond to physical stimuli or to register small physical amounts or differences: "a galvanometer of extreme sensitivity"
           subtype:  #perceptiveness  the quality of insight and sympathetic understanding
           subtype:  #frequency_response__frequencyresponse  (electronics) a response depicting the output-to-input ratio of a transducer as a function of frequency
           subtype:  is#case_sensitivity
        subtype:  #elasticity  the tendency of a body to return to its original shape after it has been stretched or compressed
           subtype:  #resilience__resiliency  the physical property of a material that can return to its original shape or position after deformation that does not exceed its elastic limit
           subtype:  #bounciness__bounce  the quality of a substance that is able to rebound
           subtype:  #give__spring__springiness__springines  the elasticity of something that can be stretched and returns to its original length
           subtype:  #stretchiness__stretch__stretchability  the capacity for being stretched
           subtype:  #toughness__toughnes  the elasticity and hardness of a metal object; its ability to absorb considerable energy before cracking
           subtype:  #elasticity_of_shear  the elasticity of a body that has been pulled out of shape by a shearing force
        subtype:  #malleability__plasticity  the property of being physically malleable; the property of something that can be worked or hammered or shaped under pressure without breaking
           subtype:  #ductility  the malleability of something that can be drawing into wires or hammered into thin sheets
           subtype:  #flexibleness__flexibility  the property of being flexible
              subtype:  #bendability__pliability  the property of being easily bent without breaking
                 subtype:  #pliancy__pliantness__suppleness  the property of being pliant
        subtype:  #inelasticity  the lack of elasticity
           subtype:  #deadness.inelasticity  the physical property of something that has lost its elasticity; "he objected to the deadness of the tennis balls"
           subtype:  #stiffness.inelasticity__stiffnes  the physical property of being inflexible and hard to bend
           subtype:  #rigidness__rigidnes  the physical property of being stiff and resisting bending
              subtype:  #inflexibleness__inflexibility  a lack of physical flexibility
        subtype:  #unmalleability  a lack of malleability
        subtype:  #mass  the property of a body that causes it to have weight in a gravitational field
           subtype:  #biomass__biomas  the total mass of living matter in a given unit area
           subtype:  #rest_mass  (physics) the mass of a body as measured when the body is at rest relative to an observer, an inherent property of the body
           subtype:  #relativistic_mass  (physics) the mass of a body in motion relative to the observer: it is equal to the rest mass multiplied by a factor that is greater than 1 and that increases as the magnitude of the velocity increases
           subtype:  #bulk  the property possessed by a large mass
           subtype:  #gravitational_mass  (physics) the mass of a body as measured by its gravitational attraction for other bodies
           subtype:  #inertial_mass  (physics) the mass of a body as determined by the second law of motion from the acceleration of the body when it is subjected to a force that is not due to gravity
           subtype:  #atomic_mass  (chemistry) the mass (in atomic mass units) of an isotope of an element
           subtype:  #atomic_weight__relative_atomic_mass  (chemistry) the ratio of the atomic mass of an element to half the atomic mass of carbon-12
              subtype:  #equivalent_weight__equivalent__combining_weight__combiningweight__eq  the atomic weight of an element that has the same combining capacity as a given weight of another element; the standard is 8 for oxygen
              subtype:  #milliequivalent  one-thousandth of an equivalent
           subtype:  #molecular_weight__molecularweight__relative_molecular_mass  (chemistry) the sum of the relative atomic masses of the constituent atoms of a molecule
           subtype:  #mass_defect__mass_deficiency  the amount by which the mass of an atomic nucleus is less than the sum of the masses of its constituent particles
           subtype:  #mass_unit  a unit of measurement for mass
              subtype:  #atomic_mass_unit  unit of mass for expressing masses of atoms or molecules
              subtype:  #mass_number__nucleon_number__nucleonnumber  the sum of the number of neutrons and protons in an atomic nucleus
              subtype:  #avoirdupois_unit__avoirdupoisunit  any of the units of the avoirdupois system of weights
                 subtype:  #grain.avoirdupois_unit  1/7000 pound; equals a troy grain or 64.799 milligrams
                 subtype:  #dram  1/16 ounce or 1.771 grams
                 subtype:  #ounce  a unit of weight equal to one sixteenth of a pound or 16 drams or 28.349 grams
                 subtype:  #lb__pound  16 ounces; "he tried to lift 100 pounds"
                 subtype:  #stone.avoirdupois_unit  (British) an avoirdupois unit used to measure the weight of a human body; equal to 14 pounds
                 subtype:  #quarter.avoirdupois_unit  $('p' #lb removed since already part of stone.avoirdupois_unit)$ a quarter of a hundredweight (25 pounds)
                 subtype:  #long_hundredweight__hundredweight__cwt  a British unit of weight equivalent to 112 pounds
                 subtype:  #short_hundredweight__shorthundredweight__hundredweight__cwt__centner__quintal  a United States unit of weight equivalent to 100 pounds
                 subtype:  #long_ton__ton__gross_ton__grosston  a British unit of weight equivalent to 2240 pounds
                 subtype:  #short_ton__shortton__ton__net_ton__netton  a United States unit of weight equivalent to 2000 pounds
                 subtype:  #kiloton.avoirdupois_unit  one thousand tons
                 subtype:  #megaton.avoirdupois_unit  one million tons
              subtype:  #metric_weight_unit__weight_unit  a decimal unit of weight based on the gram
                 subtype:  #microgram__mcg  one millionth of a gram
                 subtype:  #milligram__mg  1/1000 gram
                 subtype:  #metric_grain__grain  used for pearls or diamonds: 50 mg or 1/4 carat
                 subtype:  #decigram__dg  1/10 gram
                 subtype:  #carat  a unit of weight for precious stones = 200 mg
                 subtype:  #gram__gramme__gm__g  a metric unit of weight equal to one thousandth of a kilogram
                 subtype:  #gram_atom__gram-atomic_weight  the quantity of an element whose weight in grams is numerically equal to the atomic weight of the element
                 subtype:  #gram_molecule__mole__mol  the molecular weight of a substance expressed in grams; the basic unit of amount of substance adopted under the System International d'Unites
                 subtype:  #dekagram__decagram__dkg__dag  10 grams
                 subtype:  #hectogram__hg  100 grams
                 subtype:  #kilogram__kg__kilo__key  one thousand grams; the basic unit of mass adopted under the System International d'Unites; "a kilogram is approximately 2.2 pounds"; "they were carrying two keys of heroin"
                 subtype:  #myriagram__myg  one ten thousandth of a centner
                 subtype:  #centner  in some European countries: a unit of weight equivalent to 50 kilograms
                 subtype:  #metric_hundredweight__hundredweight__doppelzentner__centner  a unit of weight equal to 100 kilograms
                 subtype:  #quintal  a unit of weight equal to 100 kilograms
                 subtype:  #metric_ton__MT__tonne__t  a unit of weight equivalent to 1000 kilograms
        subtype:  #weight  the vertical force exerted by a mass as a result of gravity
           subtype:  #body_weight  the weight of a person's body
              subtype:  #reporting_weight__reportingweight  a person's body weight (as an athlete's) at the beginning of the season (when first reporting for practice)
           subtype:  #dead_weight  a heavy motionless weight
           subtype:  #weightiness__weightines__heavines  the property of being comparatively great in weight; "the heaviness of lead"
              subtype:  #heft__heftiness__heftines__massivenes__ponderousnes  the property of being large in mass
              subtype:  #preponderance  exceeding in heaviness; having greater weight; "the least preponderance in either pan will unbalance the scale"
           subtype:  #poundage  weight expressed in pounds
           subtype:  #throw-weight__throwweight  the weight of the payload of a missile (not including the weight of the rocket)
           subtype:  #weightlessness__lightness__lightnes  the property of being comparatively small in weight; "the lightness of balsa wood"
              subtype:  #buoyancy__airiness  the property of something weightless and insubstantial
           subtype:  #metric_weight_unit__weight_unit  a decimal unit of weight based on the gram
           subtype:  #weight_unit  a unit used to measure weight; "he placed two weights in the scale pan"
              subtype:  #troy_unit  any of the unit of the troy system of weights
                 subtype:  #grain.troy_unit  1/60 dram; equals an avoirdupois grain or 64.799 milligrams
                 subtype:  #pennyweight  a unit of apothecary weight equal to 24 grains
                 subtype:  #apothecaries'_ounce__apothecaries'ounce__ounce__troyounce  a unit of apothecary weight equal to 480 grains or one twelfth of a pound
                 subtype:  #troy_pound__apothecaries'_pound__apothecaries'pound  an apothecary weight equal to 12 ounces or 373.242 grams
              subtype:  #apothecaries'_unit__apothecaries'unit__apothecaries'weight  any weight unit used in pharmacy; an ounce is equal to 480 grains and a pound is equal to 12 ounces
                 subtype:  #grain.troy_unit  1/60 dram; equals an avoirdupois grain or 64.799 milligrams
                 subtype:  #scruple.apothecaries'_unit  a unit of apothecary weight equal to 20 grains
                 subtype:  #dram.apothecaries'_unit__drachm__drachma  a unit of apothecary weight equal to an eighth of an ounce or to 60 grains
                 subtype:  #apothecaries'_ounce__apothecaries'ounce__ounce__troyounce  a unit of apothecary weight equal to 480 grains or one twelfth of a pound
                 subtype:  #troy_pound__apothecaries'_pound__apothecaries'pound  an apothecary weight equal to 12 ounces or 373.242 grams
              subtype:  #arroba.weight_unit  a unit of weight used in some Spanish speaking countries
              subtype:  #catty__cattie  any of various units of weight used in SE Asia (especially a Chinese measure equal to 500 grams)
              subtype:  #crith  the weight of a liter of hydrogen (at 0 Centigrade and 760 millimeters pressure)
              subtype:  #frail.weight_unit  the weight of a frail (basket) full of raisins or figs; between 50 and 75 pounds
              subtype:  #last.weight_unit  a unit of weight equal to 4,000 pounds
              subtype:  #maund  a unit of weight used in Asia; has different values in different countries; "the official maund in India is 82.6 pounds avoirdupois"
              subtype:  #obolus  a Greek unit of weight equal to one tenth of a gram
              subtype:  #oka.weight_unit  a Turkish unit of weight equal to about 2.75 pounds
              subtype:  #picul  a unit of weight used in some parts of Asia; approximately equal to 133 pounds (the load a grown man can carry)
              subtype:  #pood  a Russian unit of weight equal to approximately 36 pounds
              subtype:  #rotl  a unit of weight used in some Moslem countries near the Mediterranean; varies between one and five pounds
              subtype:  #tael  a unit of weight used in east Asia approximately equal to 1.3 ounces
              subtype:  #welterweight.weight_unit  a weight of 28 pounds; sometimes imposed as a handicap in a horse race (such as a steeple chase or hurdle race)
        subtype:  #momentum  the product of a body's mass and its velocity; "the momentum of the particles was deduced from meteoritic velocities"
           subtype:  #angular_momentum__angularmomentum  the product of the momentum of a rotating body and its distance from the axis of rotation; "any rotating body has an angular momentum about its center of mass"; "angular momentum makes the world go round"
        subtype:  #fugacity  the tendency of a gas to expand or escape
        subtype:  #length.distance  the linear extent in space from one end to the other; the longest horizontal dimension of something that is fixed in place; "the length of the table was 5 feet"
           subtype:  #circumference  the length of the closed curve of a circle
           subtype:  #diameter__diam  the length of a straight line passing through the center of a circle and connecting two points on the circumference
              subtype:  #bore__caliber__calibre  diameter of a tube or gun barrel
              subtype:  #windage  bore-to-projectile difference in diameter
           subtype:  #radius__r  the length of a line segment between the center and circumference of a circle or sphere
              subtype:  #semidiameter  the apparent radius of a celestial body when viewed as a disc from the earth
              subtype:  #radius_of_curvature  the radius of the circle of curvature; the absolute value of the reciprocal of the curvature of a curve at a given point
           subtype:  #longness.length  spatial extent
              subtype:  #lengthiness__lengthines__prolongation  amount or degree or range to which something extends: "the wire has an extension of 50 feet"
              subtype:  #elongation.longness  the quality of being elongated
           subtype:  #shortness__shortnes  the property of being of short spatial extent
           subtype:  #length__distance  size of the gap between two places; "the distance from New York to Chicago"; "he determined the length of the shortest line segment joining the two points"
              subtype:  #leg.distance  (nautical) the distance traveled by a sailing vessel on a single tack
              subtype:  #arm's_length__arm'slength  a distance sufficient to exclude intimacy
              subtype:  #light_time__lighttime  distance measured in terms of the speed of light (or radio waves); "the light time from Jupiter to the sun is approximately 43 minutes"
              subtype:  #skip_distance  the shortest distance that permits radio signals (of a given frequency) to travel from the transmitter to the receiver by reflection from the ionosphere
              subtype:  #wingspan__wingspread  linear distance between the extremities of an airfoil
              subtype:  #wingspread  distance between the tips of the wings (as of a bird or insect) when fully extended
              subtype:  #altitude  the perpendicular distance from the base of a geometric figure to opposite vertex (or side if parallel)
  subtype:  pm#living_entity_attribute_or_quality_or_measure
     subtype:  pm#date_of_birth__D.O.B.___birthdate__birthdate  not a birthday
  subtype:  pm#spatial_attribute_or_quality_or_measure  e.g., length measure in meters
     subtype:  dl#Spatial_location__SL
     subtype:  menu#spatial_characteristic__spatialcharacteristic  this category is mainly for menu-generation purposes
        subtype:  #width__breadth  the extent of something from side to side
           subtype:  #wideness__broadness__broadnes  the property of having width
              subtype:  #beam.wideness  breadth amidships
              subtype:  #heaviness__heavines__thicknes  used of a line or mark
           subtype:  #narrowness  the property of being narrow
              subtype:  #fineness__thinness  the property of being very narrow or thin; "he marvelled at the fineness of her hair"
        subtype:  #height__tallness  the vertical dimension of extension; distance from the base of something to the top
           subtype:  #highness__loftiness  the condition of being high or lofty
           subtype:  #lowness__lownes  the condition of being low; lacking height
              subtype:  #squatness__squatnes__stubbines  the property of being short and broad
              subtype:  #truncation__shortness__shortnes  the property of being truncated or short
        subtype:  #length__distance  size of the gap between two places; "the distance from New York to Chicago"; "he determined the length of the shortest line segment joining the two points"
        subtype:  #circumference  the length of the closed curve of a circle
        subtype:  #diameter__diam  the length of a straight line passing through the center of a circle and connecting two points on the circumference
        subtype:  #surface_area__surfacearea__area__expanse  the extent of a 2-dimensional surface enclosed within a boundary; "the area of a rectangle"; "it was about 500 square feet in area"
           subtype:  #acreage__landarea  an area of ground used for some particular purpose (such as building or farming); "he wanted some acreage to build on"
           subtype:  #blank_space__blankspace__space__place  a blank area; "write your name in the space provided"
              subtype:  #margin  the blank space that surrounds the text on a page
              subtype:  #indentation.blank_space__indenture  the space left between the margin and the start of an indented line
           subtype:  #space.surface_area  one of the areas between or below or above the lines of a musical staff; "the spaces are the notes F-A-C-E"
           subtype:  #area_unit__square_measure  a system of units used to measure areas
              subtype:  #square_inch__sq_in  a unit of area equal to one inch by one inch square
              subtype:  #square_foot__sq_ft  a unit of area equal to one foot by one foot square
              subtype:  #square_yard__sq_yd  a unit of area equal to one yard by one yard square
              subtype:  #square_meter__square_metre__centare  a centare is 1/100th of an are
              subtype:  #square_mile  an area of 640 acres
                 subtype:  #section.square_mile  a land unit of 1 square mile measuring 1 mile on a side
              subtype:  #quarter_section__quartersection  a land unit equal to a quarter of a section (160 acres) and measuring 1/2 mile on a side
              subtype:  #acre  a unit of area (4840 square yards) used in English-speaking countries
              subtype:  #are  a unit of surface area equal to 100 square meters
              subtype:  #hectare  (abbreviated `ha') a unit of surface area equal to 100 ares (or 10,000 square meters)
              subtype:  #arpent  a former French unit of area; equal approximately to an acre
              subtype:  #b  (atomic or nuclear physics) a unit of nuclear cross section; the effective circular area that one particle presents to another as a target for an encounter
              subtype:  #dessiatine  a former Russian unit of area equal to 2.7 acres
              subtype:  #morgen  a South African unit of measure equal to about 2 acres
              subtype:  #perch.area_unit__rod  a square rod of land
              subtype:  #em__mutton__mut  the square of a body of any size of type
              subtype:  #agate_line__agateline__line  space for one line of print (one column wide and 1/14 inch deep) used to measure advertising
              subtype:  #column_inch__inch  a unit of measurement for advertising space
        subtype:  #volume  the amount of 3-dimensional space occupied by an object; "the gas expanded to twice its original volume"
           subtype:  #volume_unit__capacity_unit__capacity_measure__cubage_unit__cubic_measure__cubicmeasure__cubic_content_unit__cubiccontentunit__displacement_unit__cubature_unit  a unit of measurement of volume or capacity
              subtype:  #cubic_inch__cubicinch__cu_in  the volume equal to a cube one inch on each side
              subtype:  #cubic_foot__cubicfoot__cu_ft  the volume equal to a cube one foot on each side
              subtype:  #cord.volume_unit  a unit of amount of wood cut for burning; 128 cubic feet
              subtype:  #liquid_unit__liquid_measure  a unit of capacity for liquids (for measuring the volumes of liquids or their containers)
                 subtype:  #United_States_liquid_unit  a unit of measurement of capacity for liquids officially adopted in the United States Customary System
                    subtype:  #minim  a United States liquid unit equal to 1/60 fluidram
                    subtype:  #fluidram__fluid_dram__fluiddram__fluiddrachm  a unit of capacity or volume in the apothecary system equal to one eighth of a fluid ounce
                    subtype:  #fluidounce__fluid_ounce  a United States unit of capacity or volume equal to 1.804 cubic inches
                    subtype:  #gill  a United States liquid unit equal to 4 fluid ounces
                    subtype:  #cup.United_States_liquid_unit  a United States liquid unit equal to 8 fluid ounces
                    subtype:  #pint  a United States liquid unit equal to 16 fluid ounces; two pints equal one quart
                    subtype:  #fifth  a quantity of liquor equal to one fifth of a United States gallon
                    subtype:  #quart  a United States liquid unit equal to 32 fluid ounces; four quarts equal one gallon
                    subtype:  #gallon__gal  United States liquid unit equal to 4 quarts or 3.785 liters
                    subtype:  #bbl__barrel  any of various units of capacity; "a barrel of beer is 31 gallons and a barrel of oil is 42 gallons"
                 subtype:  #British_capacity_unit__Imperial_capacity_unit  a unit of measure for capacity officially adopted in the British Imperial System; British units are both dry and wet
                    subtype:  #bbl__barrel  any of various units of capacity; "a barrel of beer is 31 gallons and a barrel of oil is 42 gallons"
                    subtype:  #minim.British_capacity_unit  a British imperial capacity measure (liquid or dry) equal to 1/60th fluid dram or 0.059194 cubic centimeters
                    subtype:  #fluid_dram__fluiddram__fluid_drachm__fluiddrachm  a British imperial capacity measure (liquid or dry) equal to 60 minims or 3.5516 cubic centimeters
                    subtype:  #fluid_ounce__fluidounce  a British imperial unit of capacity or volume (liquid or dry) equal to 8 fluid drams or 28.416 cubic centimeters (1.734 cubic inches)
                    subtype:  #gill.British_capacity_unit  a British imperial capacity unit (liquid or dry) equal to 5 fluid ounces or 142.066 cubic centimeters
                    subtype:  #pint.British_capacity_unit  a British imperial capacity measure (liquid or dry) equal to 4 gills or 568.26 cubic centimeters
                    subtype:  #quart.British_capacity_unit  a British imperial capacity measure (liquid or dry) equal to 2 pints or 1.136 liters
                    subtype:  #Imperial_gallon__gallon__congius__congiu  a British imperial capacity measure (liquid or dry) equal to 4 quarts or 4.545 liters
                    subtype:  #peck.British_capacity_unit  a British imperial capacity measure (liquid or dry) equal to 2 gallons
                    subtype:  #bushel.British_capacity_unit  a British imperial capacity measure (liquid or dry) equal to 4 pecks
                    subtype:  #firkin.British_capacity_unit  a British unit of capacity equal to 9 imperial gallons
                    subtype:  #kilderkin  an obsolete British unit of capacity equal to 18 Imperial gallons
                    subtype:  #quarter.British_capacity_unit  (British) a quarter of a hundredweight (28 pounds)
                    subtype:  #hogshead.British_capacity_unit  a British unit of capacity for alcoholic beverages
                    subtype:  #chaldron  a British imperial capacity measure (liquid or dry) equal to 36 bushels
                 subtype:  #arroba  a liquid measure (with different values) used in some Spanish speaking countries
                 subtype:  #bath.liquid_unit  an ancient Hebrew liquid measure equal to about 10 gallons
                 subtype:  #mutchkin  a Scottish unit of liquid measure equal to 0.9 United States pint
                 subtype:  #oka  a Turkish liquid unit equal to 1.3 pints
              subtype:  #dry_unit__dryunit__dry_measure__drymeasure  a unit of capacity for dry commodities (as fruit or grain)
                 subtype:  #British_capacity_unit__Imperial_capacity_unit  a unit of measure for capacity officially adopted in the British Imperial System; British units are both dry and wet
                 subtype:  #ardeb  a unit of dry measure used in Egypt
                 subtype:  #ephah__epha  an ancient Hebrew unit of dry measure equal to about a bushel
                 subtype:  #United_States_dry_unit  a unit of measurement of capacity for dry substances officially adopted in the United States Customary System
                    subtype:  #dry_pint__drypint  a United States dry unit equal to 0.5 quart or 33.6 cubic inches
                    subtype:  #dry_quart__quart  a United States dry unit equal to 2 pints or 67.2 cubic inches
                    subtype:  #peck  a United States dry measure equal to 8 quarts or 537.605 cubic inches
                    subtype:  #bushel  a United States dry measure equal to 4 pecks or 2152.42 cubic inches
              subtype:  #metric_capacity_unit  a capacity unit defined in metric terms
                 subtype:  #cubic_millimeter__cubicmillimeter__cubicmillimetre  a metric measure of volume or capacity equal to a cube 1 millimeter on each edge
                 subtype:  #milliliter__millilitre__mil__ml__cubic_centimeter__cubiccentimeter__cubic_centimetre__cubiccentimetre__cc  a metric unit of volume equal to one thousandth of a liter
                 subtype:  #centiliter__centilitre__cl  a metric unit of volume equal to one hundredth of a liter
                 subtype:  #deciliter__decilitre__dl  a metric unit of volume equal to one tenth of a liter
                 subtype:  #liter__litre__l__cubic_decimeter__cubicdecimeter__cubic_decimetre__cubicdecimetre  a metric unit of capacity equal to the volume of 1 kilogram of pure water at 4 degrees centigrade and 760 mm of mercury (or approximately 1.76 pints)
                 subtype:  #dekaliter__dekalitre__decaliter__decalitre__dal__dkl  a metric unit of volume or capacity equal to 10 liters
                 subtype:  #hectoliter__hectolitre__hl  a metric unit of volume or capacity equal to 100 liters
                 subtype:  #kiloliter__kilolitre__cubic_meter__cubicmeter__cubic_metre__cubicmetre  a metric unit of volume or capacity equal to 1000 liters
                 subtype:  #cubic_kilometer__cubickilometer__cubic_kilometre__cubickilometre  a unit of capacity equal to the volume of a cube one kilometer on each edge
              subtype:  #cran  a capacity unit used for measuring fresh herring
              subtype:  #homer__kor  an ancient Hebrew unit of capacity equal to 10 baths or 10 ephahs
              subtype:  #hin  ancient Hebrew unit of liquid measure = 1.5 gallons
              subtype:  #fathom__fthm  (mining) a unit of volume (equal to 6 cubic feet) used in measuring bodies of ore
              subtype:  #acre-foot  the volume of water that would cover 1 acre to a depth of 1 foot; 43,560 cubic feet or 1233.5 cubic meters
              subtype:  #acre_inch  one twelfth of an acre-foot
              subtype:  #board_foot__boardfoot  the volume of a piece of wood 1 foot square and 1 inch thick
              subtype:  #standard.volume_unit  a board measure = 1980 board feet
              subtype:  #cubic_yard__cubicyard  a unit of volume (as for sand or gravel)
              subtype:  #last.volume_unit  (British) a unit of capacity for grain equal to 80 bushels
           subtype:  #capacity.volume__content  the amount that can be contained; "the gas tank has a capacity of 12 gallons"
              subtype:  #vital_capacity__vitalcapacity  '<' #diagnostic_test replaced by 'O')$ the maximum amount of air that can be exhaled after a maximum inhalation (usually tested with a spirometer); used to determine the condition of lung tissue
              subtype:  #metric_capacity_unit  a capacity unit defined in metric terms
        subtype:  #thickness__thicknes  the dimension through an object as opposed to its length or width
        subtype:  #tenuity__thinness__slenderness__slendernes  relatively small dimension through an object as opposed to its length or width: "the tenuity of a hair"; "the thinness of a rope"
        subtype:  #angle  the space between two lines or planes that intersect; the inclination of one line to another; measured in degrees or radians
           subtype:  #crotch__fork  the angle formed by the inner sides of the legs where they join the human trunk
           subtype:  #axil  the upper angle between an axis and an offshoot such as a branch or leafstalk
           subtype:  #helix_angle__helixangle  the constant angle at which a helix cuts the elements of a cylinder or cone
           subtype:  #angular_distance__angulardistance  the angular separation between two objects as perceived by an observer; "he recorded angular distances between the stars"
              subtype:  #latitude  the angular distance between an imaginary line around a heavenly body parallel to its equator and the equator itself
              subtype:  #declination__celestial_latitude__celestiallatitude__DEC  (astronomy) the angular distance to a point on a celestial object measured north or south from the celestial equator; expressed in degrees; used with right ascension to specify positions on the celestial sphere
              subtype:  #RA__right_ascension__celestial_longitude__celestiallongitude  (astronomy) the angular distance eastward along the celestial equator from the vernal equinox to the intersection of the hour circle that passes through the body; expressed in hours and minutes and second; used with declination to specify positions on the celestial sphere; "one hour of right ascension equals fifteen degrees"
              subtype:  #HA__hour_angle  (astronomy) the angular distance of a celestial point measured westward along the celestial equator from the zenith crossing; the right ascension for an observer at a particular location and time of day
              subtype:  #true_anomaly  the angular distance of a point in an orbit past the point of periapsis measured in degrees
           subtype:  #plane_angle__planeangle  an angle formed by two straight lines (in the same plane)
           subtype:  #spherical_angle  an angle formed at the intersection of the arcs of two great circles
           subtype:  #solid_angle  an angle formed by three or more planes intersecting at a common point (the vertex)
           subtype:  #angle_of_inclination__inclination  (geometry) the angle formed by the x-axis and a given line (measured counterclockwise from the positive half of the x-axis)
           subtype:  #inclination_of_an_orbit__inclination  (astronomy) the angle between the plane of the orbit and the plane of the ecliptic stated in degrees
           subtype:  #salient_angle__salientangle  an angle pointing outward; an interior angle of a polygon that is less than 180 degrees
           subtype:  #interior_angle__internal_angle  the angle inside two adjacent sides of a polygon
              subtype:  #reentrant_angle__reentrantangle__reentering_angle  an interior angle of a polygon that is greater than 180 degrees
           subtype:  #exterior_angle__external_angle  the supplement of an interior angle of a polygon
           subtype:  #angle_of_incidence__incidence_angle__incidenceangle  the angle that a line makes with a line perpendicular to the surface at the point of incidence
              subtype:  #angle_of_attack  the acute angle between the direction of the undisturbed relative wind and the chord of an airfoil
              subtype:  #critical_angle  the smallest angle of incidence for which light is totally reflected
           subtype:  #angle_of_reflection  the angle between a reflected ray and a line perpendicular to the reflecting surface at the point of incidence
           subtype:  #angle_of_refraction  the angle between a refracted ray and a line perpendicular to the surface between the two media at the point of refraction
           subtype:  #angle_of_extinction__extinction_angle  the angle from its axis that a crystal must be rotated before appearing maximally dark when viewed in polarized light
           subtype:  #dogleg.angle  angle that resembles the hind leg of a dog
           subtype:  #right_angle__rightangle  the 90 degree angle between two perpendicular lines
           subtype:  #oblique_angle__obliqueangle  an angle that is not a right angle or a multiple of a right angle
              subtype:  #acute_angle__acuteangle  an angle less than 90 degrees but more than 0 degrees
              subtype:  #obtuse_angle  an angle between 90 and 180 degrees
           subtype:  #reflex_angle  an angle greater than 180 degrees (but less than 360)
           subtype:  #perigon__round_angle__roundangle  an angle of 360 degrees
           subtype:  #cutting_angle__cuttingangle  the angle between the face of a cutting tool and the surface of the work
           subtype:  #angle_of_dip__dip__magnetic_dip__magnetic_inclination__inclination  (physics) the angle that a magnetic needle makes with the plane of the horizon
           subtype:  #lead.angle  the angle between the direction a gun is aimed and the position of a moving target (correcting for the flight time of the missile)
           subtype:  #magnetic_declination__magnetic_variation  the angle (at a particular location) between magnetic north and true north
           subtype:  #azimuth__AZ  the azimuth of a celestial body is the angle between the vertical plane containing it and the plane of the meridian
           subtype:  #polyhedral_angle  the space enclosed by three or more planes that intersect in a vertex
           subtype:  #face_angle  the angle formed by two edges of a polyhedral angle
           subtype:  #tilt_angle  the angle a rocket makes with the vertical as it curves along its trajectory
           subtype:  #vertical_angle  either of two equal and opposite angles formed by the intersection of two straight lines
           subtype:  #view_angle__angle_of_view  the angle included by a photographic lens
           subtype:  #wave_angle  the angle of arrival (or departure) of a radio wave with respect to the axis of an antenna array
           subtype:  #angular_unit__angularunit  a unit of measurement for angles
              subtype:  #mil.angular_unit  an angular unit used in artillery; equal to 1/6400 of a complete revolution
              subtype:  #arcdegree__degree  a measure for arcs and angles; "there are 360 degrees in a circle"
              subtype:  #arcsecond__second  a 60th part of a minute of arc; "the treasure is 2 minutes and 45 seconds south of here"
              subtype:  #minute_of_arc__minute__arcminute  a unit of angular distance equal to a 60th of a degree
              subtype:  #microradian  a unit of angular distance equal to one thousandth of a milliradian
              subtype:  #milliradian  a unit of angular distance equal to one thousandth of a radian
              subtype:  #radian__rad  the unit of plane angle adopted under the System International d'Unites; equal to the angle at the center of a circle subtended by an arc equal in length to the radius (approximately 57.295 degrees)
              subtype:  #grad__grade  one-hundredth of a right angle
              subtype:  #oxtant  a unit of angular distance equal to half a quadrant
              subtype:  #sextant.angular_unit  a unit of angular distance equal to 60 degrees
              subtype:  #quadrant.angular_unit__right_angle__rightangle  a quarter of the circumference of a circle
              subtype:  #straight_angle  an angle of 180 degrees
              subtype:  #steradian__sr  the unit of solid angle adopted under the System International d'Unites
     subtype:  pm#spatial_unit_of_measure
        subtype:  #linear_measure__long_measure  a measure of length
           subtype:  #linear_unit  a unit of measurement of length
              subtype:  #astronomy_unit__astronomyunit  a linear unit used for astronomical distances
                 subtype:  #light_year__lightyear  the distance that light travels in a vacuum in 1 year; 5.88 trillion miles or 9.46 trillion kilometers
                 subtype:  #light_hour__lighthour  the distance light travels in a vacuum in one hour; approximately one billion kilometers
                 subtype:  #light_minute__lightminute  the distance light travels in a vacuum in one minute; approximately 18 million kilometers
                 subtype:  #light_second__lightsecond  the distance light travels in a vacuum in one second; approximately 300,000 kilometers
                 subtype:  #Astronomical_Unit__AU  a unit of length used for distances within the solar system; equal to the mean distance between the Earth and the Sun (approximately 93 million miles or 150 million kilometers)
                 subtype:  #parsec__secpar  a unit of astronomical length based on the distance from Earth at which stellar parallax is 1 second of arc; equivalent to 3.262 light years
              subtype:  #metric_linear_unit  a linear unit of distance in metric terms
                 subtype:  #femtometer__femtometre__fermi  a metric unit of length equal to one quadrillionth of a meter
                 subtype:  #picometer__picometre__micromicron  a metric unit of length equal to one trillionth of a meter
                 subtype:  #angstrom_unit__angstrom__A  a metric unit of length equal to one ten billionth of a meter (or 0.0001 micron); used to specify wavelengths of electromagnetic radiation
                 subtype:  #nanometer__nanometre__millimicron__micromillimetre  a metric unit of length equal to one billionth of a meter
                 subtype:  #micron__micrometer  a metric unit of length equal to one millionth of a meter
                 subtype:  #millimeter__millimetre__mm  a metric unit of length equal to one thousandth of a meter
                 subtype:  #centimeter__centimetre__cm  a metric unit of length equal to one hundredth of a meter
                 subtype:  #decimeter__decimetre__dm  a metric unit of length equal to one tenth of a meter
                 subtype:  #meter__metre__m  the basic unit of length adopted under the System International d'Unites (approximately 1.094 yards)
                 subtype:  #decameter__dekameter__decametre__dekametre__dam__dkm  a metric unit of length equal to ten meters
                 subtype:  #hectometer__hectometre__hm  a metric unit of length equal to 100 meters
                 subtype:  #kilometer__kilometre__km__klick  a metric unit of length equal to 1000 meters (or 0.621371 miles)
                 subtype:  #myriameter__myriametre__mym  a metric unit of length equal to 10,000 meters
              subtype:  #nautical_linear_unit  a linear unit of distance used in navigation
                 subtype:  #international_nautical_mile__nautical_mile__mile__mi__naut_mi__knot__air_mile__airmile  a unit of length used in navigation; equivalent to the distance spanned by one minute of arc in latitude; 1,852 meters
                 subtype:  #nautical_mile__naut_mi__mile__mi__geographical_mile__Admiralty_mile  a British unit of length equivalent to 1,853.18 meters (6,082 feet)
                 subtype:  #sea_mile__seamile__mile  a former British unit of length once used in navigation; equivalent to 1828.8 meters (6000 feet)
              subtype:  #inch__in  a unit of length (in United States and Britain) equal to one twelfth of a foot
              subtype:  #ft__foot  a linear unit of length equal to 12 inches or a third of a yard; "he is six feet tall"
              subtype:  #footer  (used only in combinations) the height or length of something in feet; "he is a six-footer" or "the golfer sank a 40-footer" or "his yacht is a 60-footer"
              subtype:  #yard__pace  a unit of length equal to 3 feet; defined as 91.44 centimeters; originally taken to be the average length of a stride
              subtype:  #perch.linear_unit__rod  (British) a linear measure of 16.5 feet
              subtype:  #furlong  a unit of length equal to 220 yards
              subtype:  #statute_mile__statutemile__mile__stat_mi__land_mile__mi  a unit of length equal to 1760 yards
              subtype:  #half_mile__880_yards__880yard  a unit of length equal to half of 1 mile
              subtype:  #quarter_mile__quartermile__440_yards__440yard  a unit of length equal to a quarter of 1 mile
              subtype:  #league.linear_unit  an obsolete unit of distance of variable length (usually 3 miles)
              subtype:  #ligne  a linear unit (1/40 inch) used to measure diameter of buttons
              subtype:  #nail.linear_unit  a former unit of length for cloth equal to 1/16 of a yard
              subtype:  #archine  a Russian unit of length (71 cm)
              subtype:  #kos__ko__coss  an Indian unit of length having different values in different localities
              subtype:  #vara  a Spanish unit of length (about a yard) having different values in different localities
              subtype:  #verst  a Russian unit of length (1.067 km)
              subtype:  #cable_length__cablelength__cable__cable's_length__cable'slength  a nautical unit of depth
              subtype:  #chain.linear_unit  a unit of length
                 subtype:  #Gunter's_chain  a unit of length (22 yards)
                 subtype:  #engineer's_chain  a unit of length (100 ft)
                 subtype:  #nautical_chain  a nautical unit of length (15 ft)
              subtype:  #cubit  an ancient unit of length based on the length of the forearm
              subtype:  #fingerbreadth__finger__finger's_breadth__digit  the length of breadth of a finger used as a linear measure
              subtype:  #body_length  the length of your body
              subtype:  #handbreadth__handsbreadth  any unit of length based on the breadth of the human hand
                 subtype:  #hand.handbreadth  a unit of length equal to 4 inches; used in measuring horses; "the horse stood 20 hands"
              subtype:  #head.linear_unit  the length or height based on the size of a human or animal head; "he is two heads taller than his little sister"; "his horse won by a head"
              subtype:  #lea  a unit of length of thread or yarn
              subtype:  #li  Chinese distance measure; approximately 0.5 kilometers
              subtype:  #link.linear_unit  a unit of length equal to 1/100 of a chain
              subtype:  #mesh  the number of opening per inch of a screen; measures size of particles; "a 100 mesh screen" or "100 mesh powdered cellulose"
              subtype:  #mil  a unit of length equal to one thousandth of an inch; used to specify thickness (e.g., of sheets or wire)
              subtype:  #Swedish_mile__mile  a Swedish unit of length equivalent to 10 km
              subtype:  #Roman_mile__mile  an ancient Roman unit of length equivalent to 1620 yards
              subtype:  #Roman_pace  an ancient Roman unit of length (4.85 English feet) measured as the distance from the heel of one foot to the heel of the same foot when next it touches the ground
              subtype:  #geometric_pace__geometricpace  a modern version of the Roman pace now taken to be 5 feet
              subtype:  #military_pace  the length of a single step in marching (taken to be 30 inches for quick time or 36 inches for double time)
              subtype:  #palm  a linear unit based on the length or width of the human hand
              subtype:  #span.linear_unit  a unit of length based on the width of the expanded human hand (usually taken as 9 inches)
              subtype:  #fthm__fathom  a linear unit of measurement (equal to 6 feet) for water depth
              subtype:  #point.linear_unit  a linear unit used to measure the size of type; approximately 1/72 inch
              subtype:  #pica_em__em__pica  a linear unit (1/6 inch) used in printing
              subtype:  #en__nut  half the width of an em
              subtype:  #cicero  a linear unit of the size of type slightly larger than an em
        subtype:  #angular_unit__angularunit  a unit of measurement for angles
        subtype:  #area_unit__square_measure  a system of units used to measure areas
        subtype:  #volume_unit__capacity_unit__capacity_measure__cubage_unit__cubic_measure__cubicmeasure__cubic_content_unit__cubiccontentunit__displacement_unit__cubature_unit  a unit of measurement of volume or capacity
  subtype:  pm#physical/spatial_unit_of_measure
     subtype:  pm#spatial_unit_of_measure
     subtype:  pm#unit_of_measure_for_a_physical_process
        subtype:  #acceleration_unit  a unit for measuring acceleration
           subtype:  #gal.acceleration_unit  a unit of gravitational acceleration equal to one centimeter per second per second (named after Galileo)
        subtype:  #work_unit__heat_unit__energy_unit  a unit of measurement for work
           subtype:  #erg  a cgs unit of work or energy; the work done by a force of one dyne acting over a distance of one centimeter
           subtype:  #electron_volt__eV__ev  a unit of energy equal to the work done by an electron accelerated through a potential difference of 1 volt
           subtype:  #joule__J__watt_second  a unit of electrical energy equal to the work done when a current of one ampere passes through a resistance of one ohm for one second
           subtype:  #small_calorie__smallcalorie__calorie__gramcalorie  unit of heat defined as the quantity of heat required to raise the temperature of 1 gram of water by 1 degree centigrade at atmospheric pressure
           subtype:  #Calorie__kilogram_calorie__kilocalorie__largecalorie__nutritionist's_calorie  a unit of heat equal to the amount of heat required to raise the temperature of one kilogram of water by one degree at one atmosphere pressure; used by nutritionists to characterize the energy-producing potential in food
           subtype:  #British_thermal_unit__BTU__Btu__btu__b.th.u.  a unit of heat equal to the amount of heat required to raise one pound of water one degree Fahrenheit at one atmosphere pressure; equivalent to 251.997 calories
           subtype:  #therm  a unit of heat equal to 100,000 British thermal units
           subtype:  #watt-hour  a unit of energy equal to the power of one watt operating for one hour
           subtype:  #kilowatt_hour__kW-hr__Board_of_Trade_unit__B.T.U.  a unit of energy equal to the work done by a power of 1000 watts operating for one hour
           subtype:  #foot-pound  a unit of work equal to a force of one pound moving through a distance of one foot
           subtype:  #foot-ton  2240 foot-pounds
           subtype:  #foot-poundal  a unit of work equal to a force of one poundal moving through a distance of one foot
           subtype:  #horsepower-hour  a unit of work equal to the work done by one horsepower in one hour
           subtype:  #kilogram-meter  a unit of work equal to the work done by a one kilogram force operating through a distance of one meter
        subtype:  pm#force_measure__forcemeasure
           subtype:  #force_unit__forceunit  a unit of measurement of physical force
              subtype:  #dyne  a unit of force equal to the force that imparts an acceleration of 1 cm/sec/sec to a mass of 1 gram
              subtype:  #newton__N  a unit of force equal to the force that imparts an acceleration of 1 m/sec/sec to a mass of 1 kilogram; equal to 100,000 dynes
              subtype:  #sthene  a unit of force equal to 1000 newtons
              subtype:  #poundal__pdl  a unit of force equal to the force that imparts an acceleration of 1 foot/sec/sec to a mass of 1 pound; equal to 0.1382 newtons
              subtype:  #lbf.__pound  a nontechnical unit of force equal to the mass of 1 pound with an acceleration of free fall equal to 32 feet/sec/sec
              subtype:  #g__gee  a unit of force equal to the force exerted by gravity; used to indicate the force to which a body is subjected when it is accelerated
        subtype:  #electromagnetic_unit__electromagneticunit__emu  any of various systems of units for measuring electricity and magnetism
           subtype:  #capacitance_unit__capacitanceunit  a measure of the capacity of a circuit component to store charge
              subtype:  #picofarad  a unit of capacitance equal to one trillionth of a farad
              subtype:  #millifarad  a unit of capacitance equal to one thousandth of a farad
              subtype:  #farad__F  the capacitance of a capacitor that has an equal and opposite charge of 1 coulomb on each plate and a voltage difference of 1 volt between the plates
              subtype:  #abfarad  a capacitance unit equal to one billion farads
           subtype:  #charge_unit__quantity_unit  a measure of the quantity of electricity (determined by the amount of an electric current and the time for which it flows)
              subtype:  #coulomb__c__ampere-second  a unit of electrical charge equal to the amount of charge transferred by a current of 1 ampere in 1 second
              subtype:  #abcoulomb  a unit of electrical charge equal to 10 coulombs
              subtype:  #ampere-minute  a unit of charge equal to 60 coulombs
              subtype:  #ampere-hour  a unit of charge equal to 3600 coulombs
           subtype:  #conductance_unit__conductanceunit  a measure of a material's ability to conduct an electrical charge
              subtype:  #mho__siemens__siemen__reciprocal_ohm__S  a unit of conductance equal to the reciprocal of an ohm
           subtype:  #current_unit__currentunit  a measure of the amount of electric charge flowing past a circuit point at a specific time
              subtype:  #ampere__amp__A  the basic unit of electric current adopted under the System International d'Unites; "a typical household circuit carries 15 to 50 amps"
              subtype:  #milliampere__mA__ma  one thousandth of an ampere
              subtype:  #abampere__abamp  a unit of current equal to 10 amperes
              subtype:  #international_ampere__internationalampere__ampere  a former unit of electric current (slightly smaller than the SI ampere)
           subtype:  #elastance_unit__elastanceunit  the reciprocal of capacitance
              subtype:  #daraf  a unit of elastance equal to the reciprocal of a farad
           subtype:  #field_strength_unit  an electromagnetic unit of magnetic intensity
              subtype:  #gamma.field_strength_unit  a unit of magnetic field strength equal to one-hundred-thousandth of an oersted
              subtype:  #oersted  the magnetic field strength 1 cm from a unit magnetic pole
           subtype:  #flux_density_unit  a measure of the amount of flux per unit of cross sectional area
              subtype:  #microgauss  a unit of magnetic flux density equal to one millionth of a gauss
              subtype:  #gauss__gaus  a unit of magnetic flux density equal to 1 maxwell per square centimeter
              subtype:  #tesla  a unit of magnetic flux density equal to one weber per square meter
           subtype:  #inductance_unit  a measure of the property of an electric circuit by which an electromotive force is induced in it
           subtype:  #light_unit__lightunit  a measure of the visible electromagnetic radiation
              subtype:  #illumination_unit  a measure of illumination
                 subtype:  #footcandle  a unit of illuminance on a surface that is everywhere 1 foot from a point source of 1 candle
                 subtype:  #lambert__l  a cgs unit of illumination equal to the brightness of a perfectly diffusing surface that emits or reflects one lumen per square centimeter
                 subtype:  #lux  a unit of illumination equal to 1 lumen per square meter; 0.0929 foot candle
                 subtype:  #phot  a unit of illumination equal to 1 lumen per square centimeter; 10,000 phots equal 1 lux
              subtype:  #luminance_unit__luminanceunit  a measure of luminance
                 subtype:  #nit.luminance_unit  a luminance unit equal to 1 candle per square meter measured perpendicular to the rays from the source
                 subtype:  #foot-lambert__ft-L  a former luminance unit equal to one lumen per square foot
              subtype:  #luminous_flux_unit  a measure of luminous flux per unit area
                 subtype:  #lm__lumen  a unit of luminous flux equal to the amount of light given out through a solid angle of 1 steradian by a point source of 1 candela intensity radiating uniformly in all directions
              subtype:  #luminous_intensity_unit__candlepower_unit__candlepowerunit  a measure of luminous intensity
                 subtype:  #standard_candle__candle__candela__cd  the basic unit of luminous intensity adopted under the System International d'Unites; equal to 1/60 of the luminous intensity per square centimeter of a black body radiating at the temperature of 2,046 degrees Kelvin
                 subtype:  #international_candle__internationalcandle  a former international unit of luminous intensity; now replaced by the candela
              subtype:  #exposure.light_unit  the intensity of light falling on a photographic film or plate; "he used the wrong exposure"
                 subtype:  #overexposure.exposure  exposure to too much light or for too long a time
                 subtype:  #underexposure.exposure  exposure to too little light or for too short a time
           subtype:  #magnetomotive_force_unit__magnetomotiveforceunit  a unit of measurement of magnetomotive force
              subtype:  #gilbert__gb__Gi  a unit of magnetomotive force equal to 0.7958 ampere-turns
              subtype:  #ampere-turn  a unit of magnetomotive force equal to the magnetomotive force produced by the passage of 1 ampere through 1 complete turn of a coil; equal to 1.257 gilberts
              subtype:  #magneton  a unit of magnetic moment of a molecular or atomic or subatomic particle
           subtype:  #potential_unit__potentialunit  a measure of the potential energy of a unit charge at a give point in a circuit relative to a reference point (ground)
              subtype:  #abvolt  a unit of potential equal to one-hundred-millionth of a volt
              subtype:  #millivolt__mV__mv  a unit of potential equal to one thousandth of a volt
              subtype:  #volt__V  a unit of potential equal to the potential difference between two points on a conductor carrying a current of 1 ampere when the power dissipated between the two points is 1 watt; equivalent to the potential difference across a resistance of 1 ohm when 1 ampere of current flows through it
              subtype:  #kilovolt__kV__kv  a unit of potential equal to a thousand volts
           subtype:  #power_unit__powerunit  a measure of electric power
              subtype:  #abwatt  a power unit equal to the power dissipated when 1 abampere flows across a potential difference of 1 abvolt (one ten-thousandth of a milliwatt)
              subtype:  #milliwatt  a unit of power equal to one thousandth of a watt
              subtype:  #watt__W  a unit of power equal to 1 joule per second; the power dissipated by a current of 1 ampere flowing across a resistance of 1 ohm
              subtype:  #kilowatt__kW__kw  a unit of power equal to 1000 watts
              subtype:  #megawatt  a unit of power equal to one million watts
              subtype:  #horsepower__HP__H.P.__h.p.__hp  a unit of power equal to 746 watts
              subtype:  #volt-ampere__var  a unit of electrical power in an AC circuit equal to the power dissipated when 1 volt produces a current of 1 ampere
              subtype:  #kilovolt-ampere  a unit of electrical power equal to 1000 volt-amperes
           subtype:  #radioactivity_unit__radioactivityunit  a measure of radioactivity
              subtype:  #millicurie  a unit of radioactivity equal to one thousandth of a curie
              subtype:  #curie__Ci  a unit of radioactivity equal to the amount of a radioactive isotope that decays at the rate of 37,000,000,000 disintegrations per second
              subtype:  #roentgen__R  a unit of radiation exposure; the dose of ionizing radiation that will produce 1 electrostatic unit of electricity in 1 cc of dry air
              subtype:  #rutherford  a unit strength of a radioactive source equal to one million disintegrations per second
              subtype:  #REM__rem  (Roentgen Equivalent Man) the dosage of ionizing radiation that will cause the same amount of injury to human tissue as 1 roentgen of X-rays
              subtype:  #rad  a unit of absorbed ionizing radiation equal to 100 ergs per gram of irradiated material
           subtype:  #resistance_unit  the reciprocal of conductance
              subtype:  #abohm  a unit of resistance equal to a billionth of an ohm
              subtype:  #ohm  a unit of electrical resistance equal to the resistance between two points on a conductor when a potential difference of one volt between them produces a current of one ampere
              subtype:  #megohm  a unit of resistance equal to one million ohms
        subtype:  #absorption_unit  a unit for measuring absorption
           subtype:  #sabin  a unit of acoustic absorption equivalent to the absorption by a square foot of a surface that absorbs all incident sound
        subtype:  #explosive_unit__explosiveunit  any unit for measuring the force of explosions
           subtype:  #kiloton  a measure of explosive power (of an atomic weapon) equal to that of 1000 tons of TNT
           subtype:  #megaton  a measure of explosive power (of an atomic weapon) equal to that of one million tons of TNT
        subtype:  #pressure_unit  a unit measuring force per unit area
           subtype:  #standard_atmosphere__atmosphere__atm__standardpressure  a unit of pressure: the pressure that will support a column of mercury 760 mm high at sea level and 0 degrees centigrade
              subtype:  #STP__s.t.p.  standard temperature and pressure
           subtype:  #pascal__Pa  a unit of pressure equal to one newton per square meter
           subtype:  #torr__millimeter_of_mercury__mm_Hg  a unit of pressure equal to 0.001316 atmosphere; named after Torricelli
           subtype:  #pounds_per_square_inch__psi  a unit of pressure
           subtype:  #millibar  a unit of atmospheric pressure equal to one thousandth of a bar; "atmospheric pressure at sea level is 1013 millibars"
           subtype:  #bar.pressure_unit  a unit of pressure equal to a million dynes per square centimeter
           subtype:  #barye__barabsolute__microbar  the absolute unit of pressure equal to one dyne per square centimeter
     subtype:  #metric_unit  a decimal unit of measurement based on meters and kilograms and seconds
        subtype:  #metric_capacity_unit  a capacity unit defined in metric terms
        subtype:  #metric_linear_unit  a linear unit of distance in metric terms
        subtype:  #metric_weight_unit__weight_unit  a decimal unit of weight based on the gram
  subtype:  pm#physical_process_attribute_or_quality_or_measure
     subtype:  pm#unit_of_measure_for_a_physical_process
     subtype:  pm#energy_measure
        subtype:  #work_unit__heat_unit__energy_unit  a unit of measurement for work
        subtype:  #electromagnetic_unit__electromagneticunit__emu  any of various systems of units for measuring electricity and magnetism
     subtype:  pm#absorption_measure
        subtype:  #absorption_unit  a unit for measuring absorption
     subtype:  pm#radiation_measure__radiationmeasure
        subtype:  pm#radioactivity_measure__radioactivitymeasure
           subtype:  #radioactivity_unit__radioactivityunit  a measure of radioactivity
        subtype:  #langley  unit of solar radiation
     subtype:  pm#explosion_measure__explosionmeasure
        subtype:  #explosive_unit__explosiveunit  any unit for measuring the force of explosions
     subtype:  #game_point__point  the unit of counting in scoring a game or contest; "he scored 20 points in the first half"; "a touchdown counts 6 points"
        subtype:  #advantage.game_point  first point scored after deuce
        subtype:  #set_point__setpoint  the final point needed to win a set in tennis
        subtype:  #match_point__matchpoint  the final point needed to win a match (especially in tennis)

20 statements are about indirect instances of pm#physical/spatial_attribute_or_quality_or_measure: pm#graph1_on_work.energy, pm#graph1_on_electromagnetism, pm#graph1_on_radiation, pm#graph1_on_absorption, pm#graph1_on_explosion, pm#graph1_on_spatial_object, pm#graph1_on_country, pm#graph1_on_physical_entity, pm#graph1_on_artifact, pm#graph1_on_substance, pm#graph1_on_animal, pm#graph1_on_body_part, pm#graph1_on_body_covering, pm#graph2_on_person, pm#graph1_on_spamOnly@phmartin.info, pm#phmIsOwnerOfSomeRedCar, dg#graph1_on_daniel.goodburn@dsto.defence.gov.au, GlassGuide#graph1_on_Corolla_AE93_CSI_manual_hatchback, pm#graph2_on_Corolla_AE93_CSI_manual_hatchback, vin#graph1_on_production click here to display them or click here for a search form or here to add a statement

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