#natural_process__naturalproces__natural_action__naturalaction__action__activity  a process existing in or produced by nature (rather than by the intent of human beings); "the action of natural forces"; "volcanic activity"
  supertype:  process__proces  a sustained phenomenon or one marked by gradual changes through a series of states; "events now in process"; "the process of calcification begins later for boys than for girls"
  subtype:  radiation.spreading  the spread of a group of organisms into new habitats
     subtype:  adaptive_radiation  the development of many different forms from an originally homogeneous group of organisms as they fill different ecological niches
  subtype:  absorption  (physics) the process in which incident radiated energy is retained without reflection or transmission on passing through a medium; "the absorption of photons by atoms or molecules"
  subtype:  acidification  the process of becoming acid or being converted into an acid
  subtype:  aeration.natural_process  the process of exposing to air (so as to purify)
  subtype:  antiredeposition  the process of preventing redeposition
  subtype:  nuclear_particle_capture__capture  any process in which an atomic or nuclear system acquires an additional particle
  subtype:  satellite_capture__satellitecapture__capture  a process whereby a star or planet holds an object in its gravitational field
  subtype:  centrifugation  the process of separating substances by the use of a centrifuge
     subtype:  ultracentrifugation  centrifugation at very high speeds
  subtype:  chemical_process__chemical_change__chemical_action  any process determined by the atomic and molecular composition and structure of the substances involved
     subtype:  Acheson_process  process for making graphite by heating a mixture of coke and clay
     subtype:  acylation  the process of introducing an acyl group into a compound
        subtype:  acetylation  the process of introducing an acetyl group into a compound; "the acetylation of cyclooxygenase-2 by aspirin"
     subtype:  agglutinating_activity__agglutinatingactivity  the coalescing of small particles that are suspended in solution; these larger masses are then (usually) precipitated
     subtype:  amylolysis  conversion of starch to sugar
     subtype:  association.chemical_process  any process of combination (in solution) that depend on relatively weak chemical bonding
        subtype:  hydration  the process of combining with water; usually reversible
        subtype:  solvation  a chemical process in which solvent molecules and molecules or ions of the solute combine to form a compound
     subtype:  bluing__blueing  a process that makes something blue (or bluish)
     subtype:  calcification  a process that impregnates something with calcium (or calcium salts)
     subtype:  catalysis__catalysi  acceleration of a chemical reaction induced the presence of material that is chemically unchanged at the end of the reaction
        subtype:  autocatalysis__autocatalysi  catalysis in which the catalyst is one of the products of the reaction
     subtype:  chelation  the process of forming a ring by forming one or more hydrogen bonds
     subtype:  chemical_reaction__reaction  (chemistry) a process in which one or more substances are changed into others; "there was a chemical reaction of the lime with the ground water"
        subtype:  addition_reaction  a chemical reaction in which one molecule is added to another
        subtype:  aldol_reaction__aldolreaction  a reaction of aldehydes resulting in an aldol
        subtype:  chain_reaction__chainreaction  a series of chemical reactions in which the product of one is a reactant in the next
        subtype:  chemical_equilibrium__equilibrium  a chemical reaction and its reverse proceed at equal rates
           subtype:  acid-base_equilibrium__acid-base_balance  (physiology) the normal equilibrium between acids and alkalis in the body; "with a normal acid-base balance in the body the blood is slightly alkaline"
        subtype:  decomposition_reaction__decompositionreaction__decomposition  (chemistry) chemical separation of a substance into two or more substances that may differ from each other and from the original substance
        subtype:  displacement_reaction__displacement  (chemistry) a chemical reaction in which an elementary substance displaces and sets free a constituent element from a compound
        subtype:  double_decomposition_reaction__double_decomposition__metathesis  a chemical reaction between two compounds in which parts of each are interchanged to form two new compounds (AB+CD=AD+CB)
           subtype:  double_replacement_reaction__doublereplacementreaction  a chemical reaction between two compounds where the positive ion of one compound is exchanged with the positive ion of another compound
        subtype:  elimination_reaction__eliminationreaction  a chemical reaction in which a molecule decomposes to two different molecules
        subtype:  endothermic_reaction__endothermicreaction  a chemical reaction accompanied by the absorption of heat
        subtype:  exothermic_reaction  a chemical reaction accompanied by the evolution of heat
        subtype:  hydrolysis  a chemical reaction in which water reacts with a compound to produce other compounds; involves the splitting of a bond and the addition of the hydrogen cation and the hydroxide anion from the water
        subtype:  neutralization_reaction__neutralization__neutralisation__neutralisation_reaction  a chemical reaction in which an acid and a base interact with the formation of a salt; with strong acids and bases the essential reaction is the combination of hydrogen ions with hydroxyl ions to form water
        subtype:  oxidation__oxidization__oxidisation  the process of oxidizing; the addition of oxygen to a compound with a loss of electrons; always occurs accompanied by reduction
           subtype:  calcination  the conversion of metals into their oxides as a result of heating to a high temperature
           subtype:  combustion__burning  a process in which a substance reacts with oxygen to give heat and light
              subtype:  flame__fire__flaming  the process of combustion of inflammable materials producing heat and light and (often) smoke; "fire was one of our ancestors' first discoveries"
                 subtype:  blazing__blaze  a strong flame that burns brightly; "the blaze spread rapidly"
                 subtype:  flare.flame  a sudden burst of flame
              subtype:  internal_combustion  the combustion of fuel inside a cylinder (as in an internal-combustion engine)
           subtype:  nitrification  the oxidation of ammonium compounds into nitrates by soil bacteria
           subtype:  rusting__rust  the formation of reddish-brown ferric oxides on iron by low-temperature oxidation in the presence of water
        subtype:  oxidation-reduction__oxidationreduction__oxidoreduction__redox  a reversible chemical reaction in which one reaction is an oxidation and the reverse is a reduction
        subtype:  photochemical_reaction__photochemicalreaction  a chemical reaction produced by the action of light
           subtype:  light_reaction__lightreaction  the first stage of photosynthesis during which energy from light is used for the production of ATP
        subtype:  reduction.chemical_reaction__reducing  any process in which electrons are added to an atom or ion (as by removing oxygen or adding hydrogen); always occurs accompanied by oxidation of the reducing agent
        subtype:  saponification  a chemical reaction in which an ester is heated with an alkali (especially the alkaline hydrolysis of a fat or oil to make soap)
     subtype:  chlorination.chemical_process  the addition or substitution of chlorine in organic compounds
        subtype:  prechlorination  chlorination prior to another chemical process
     subtype:  cleavage.chemical_process  the breaking of a chemical bond in a molecule resulting in smaller molecules
     subtype:  corroding__corrosion__erosion  erosion by chemical action
        subtype:  pitting__roughnes  the formation of small pits in a surface as a consequence of corrosion
        subtype:  rusting__rust  the formation of reddish-brown ferric oxides on iron by low-temperature oxidation in the presence of water
     subtype:  cracking  the process whereby heavy molecules of naphtha or petroleum are broken down into hydrocarbons of lower molecular weight (especially in the oil-refining process)
        subtype:  hydrocracking  the process whereby hydrocarbon molecules of petroleum are broken down into kerosene and gasolene by the addition of hydrogen under high pressure in the presence of a catalyst
     subtype:  cyanide_process__cyanideproces  a process for extracting gold and silver by treating ore with a sodium cyanide solution
     subtype:  decalcification  loss of calcium from bones or teeth
     subtype:  decarboxylation  the process of removing a carboxyl group from a chemical compound (usually replacing it with hydrogen)
     subtype:  de-iodination  the removal of iodine atoms from organic compounds
     subtype:  desalination__desalinization__desalinisation  the removal of salt (especially from sea water)
     subtype:  digestion.chemical_process  the process of decomposing organic matter (as in sewage) by bacteria
     subtype:  dissociation.chemical_process  (chemistry) the temporary or reversible chemical process in which a molecule or ion is broken down into smaller molecules or ions
     subtype:  gasification  the process of changing into gas; "coal gas is produced by the gasification of coal"
     subtype:  gassing.chemical_process  the process of interacting with gas
     subtype:  hydrogenation  a chemical process that adds hydrogen atoms to an unsaturated oil; "food producers use hydrogenation to keep fat from becoming rancid"
     subtype:  swelling__intumescence__intumescency  the swelling of certain substances when they are heated (often accompanied by release of water)
     subtype:  iodination  the substitution or addition of iodine atoms in organic compounds
     subtype:  chemical_mechanism__mechanism  the atomic process that occurs during a chemical reaction; "he determined unique mechanisms for the photochemical reactions"
        subtype:  biochemical_mechanism__biochemicalmechanism  a chemical mechanism involved in vital processes occurring in living organisms
     subtype:  peptization__peptisation  the process of converting to a sol; bringing to a colloidal solution
     subtype:  photosynthesis  synthesis of compounds with the aid of radiant energy (especially in plants)
     subtype:  polymerization__polymerisation  a process of combining several molecules to form a polymer or polymeric compound
     subtype:  precipitation.chemical_process  the process of forming a chemical precipitate
     subtype:  proteolysis__proteolysi  the hydrolysis of proteins into peptides and amino acids by cleavage of their peptide bonds
     subtype:  Solvay_process  a process for producing sodium carbonate from sodium chloride and ammonia and carbon dioxide
     subtype:  syneresis__syneresi__synaeresis  the separation of liquid from a gel that is caused by contraction (as in cheese making)
     subtype:  synthesis.chemical_process__synthesi  the process of producing a chemical compound (usually by the union of simpler chemical compounds)
        subtype:  biosynthesis__biogenesis  production of a chemical compound by a living organism
        subtype:  chemosynthesis  synthesis of carbohydrate from carbon dioxide and water; limited to certain bacteria and fungi
     subtype:  transamination  the process of transfering an amino group from one compound to another
     subtype:  zymolysis__zymolysi__zymosis__fermentation__fermenting__ferment  a process in which an agent causes an organic substance to break down into simpler substances; especially, the anaerobic breakdown of sugar into alcohol
        subtype:  vinification  the process whereby fermentation changes grape juice into wine
  subtype:  chromatography  a process used for separating mixtures by virtue of differences in absorbency
     subtype:  column_chromatography  chromatography that uses selective adsorption by a column of powders
     subtype:  paper_chromatography__paperchromatography  chromatography that uses selective adsorption on a strip of paper
  subtype:  concretion  the formation of stonelike objects within a body organ (e.g., the kidneys)
  subtype:  condensation.natural_process  the process of changing from a gaseous to a liquid or solid state
  subtype:  convection.natural_process  (meteorology) the vertical movement of heat or other properties by massive motion within the atmosphere
  subtype:  curdling__clotting__coagulation  the process of forming semisolid lumps in a liquid
     subtype:  blood_coagulation__bloodcoagulation__blood_clotting__bloodclotting  a process in which liquid blood is changed into a semisolid mass (a blood clot)
     subtype:  thermocoagulation  congealing tissue by heat (as by electric current)
  subtype:  decay  the process of gradually becoming inferior
     subtype:  caries__cavity__dental_caries__tooth_decay__toothdecay  soft decayed area in a tooth; progressive decay can lead to the death of a tooth
     subtype:  corruption  decay of matter (as by rot or oxidation)
     subtype:  rotting__decomposition__rot__putrefaction  (biology) decaying caused by bacterial or fungal action
     subtype:  dilapidation__ruin  the process of becoming dilapidated
     subtype:  spoilage.decay__spoiling  the process of becoming spoiled
        subtype:  mildew.spoilage__mold  the process of becoming mildewed
        subtype:  souring  the process of becoming sour
  subtype:  demagnetization__demagnitisation  the process of removing magnetization
     subtype:  degaussing  the process of making a (steel) ship's hull nonmagnetic by producing an opposing magnetic field
  subtype:  desorption  changing from an adsorbed state on a surface to a gaseous or liquid state
  subtype:  diffusion  (physics) the process of diffusing; the intermingling of molecules in gases and liquids as a result of random thermal agitation
     subtype:  osmosis__osmosi  diffusion of molecules through a semipermeable membrane from a place of higher concentration to a place of lower concentration until the concentration on both sides is equal
     subtype:  permeation__pervasion__impregnation__saturation__suffusion  the process of permeating or infusing
        subtype:  ammonification  impregnation with ammonia or a compound of ammonia
        subtype:  carbonation  saturation with carbon dioxide (as soda water)
     subtype:  transport  an exchange of molecules (and their kinetic energy and momentum) across the boundary between adjacent layers of a fluid or across cell membranes
        subtype:  active_transport  transport of a substance (as a protein or drug) across a cell membrane against the concentration gradient; requires an expenditure of energy
        subtype:  passive_transport__passivetransport  transport of a substance across a cell membrane by diffusion; expenditure of energy is not required
  subtype:  disintegration__dissolution  separation into component parts
     subtype:  fibrinolysis  a normal ongoing process that dissolves fibrin and results in the removal of small blood clots; "drugs causing fibrinolysis have been utilized therapeutically"
     subtype:  lysis__lysi  (biochemistry) dissolution or destruction of cells such as blood cells or bacteria
        subtype:  autolysis__autolysi  lysis (self-digestion) of tissues when they are detached from the organism
        subtype:  bacteriolysis__bacteriolysi  dissolution or destruction of bacteria
        subtype:  cytolysis__cytolysi  pathological breakdown of cells by the destruction of their outer membrane
        subtype:  electrolysis.lysis__electrolysi  lysis of a bond produced by the passage of an electric current
        subtype:  hemolysis__hemolysi__haemolysis__hematolysis__hematolysi__haematolysis  lysis of erythrocytes with the release of hemoglobin
        subtype:  karyolysis  disintegration and dissolution of a cell nucleus when a cell dies
        subtype:  necrolysis  disintegration and dissolution of dead tissue
        subtype:  osteolysis  lysis of bone caused by disease or infection or inadequate blood supply
        subtype:  radiolysis  molecular disintegration resulting from radiation
        subtype:  thrombolysis  the process of breaking up and dissolving blood clots
  subtype:  distillation__distillment  the process of boiling a liquid and condensing its vapors
  subtype:  drift  the gradual departure from an intended course due to external influences (as a ship or plane)
     subtype:  leeway  (of a ship or plane) sideways drift
  subtype:  effervescence  the process of bubbling as gas escapes
  subtype:  electrophoresis__electrophoresi__cataphoresis  the motion of charged particles in a colloid under the influence of an electric field; particles with a positive charge go to the cathode and negative to the anode
     subtype:  immunoelectrophoresis__immunoelectrophoresi  electrophoresis to separate antigens and antibodies
     subtype:  paper_electrophoresis__paperelectrophoresi  electrophoresis carried out on filter paper
  subtype:  ecesis__establishment  (ecology) the process by which a plant or animal becomes established in a new habitat
  subtype:  extinction  the reduction of the intensity of radiation as a consequence of absorption and radiation
  subtype:  extraction.natural_process  the process of obtaining something from a mixture or compound by chemical or physical or mechanical means
     subtype:  drying_up__dehydration__desiccation  the process of extracting moisture (as by heat)
        subtype:  inspissation  the process of thickening by dehydration
     subtype:  elution  the process of extracting one material from another by washing with a solvent to remove adsorbed material from an adsorbent (as in washing of loaded ion-exchange resins to remove captured ions); used to obtain uranium ions
     subtype:  mineral_processing__mineralprocessing__mineral_dressing__mineraldressing__ore_processing__oreprocessing__ore_dressing__oredressing__beneficiation  crushing and separating ore into valuable substances or waste by any of a variety of techniques
  subtype:  feedback.natural_process  the process in which part of the output of a system is returned to its input in order to regulate its further output
     subtype:  negative_feedback  feedback in opposite phase with (decreasing) the input
     subtype:  positive_feedback  feedback in phase with (augmenting) the input
        subtype:  vicious_cycle__viciouscycle__vicious_circle__viciouscircle  one trouble leads to another that aggravates the first
  subtype:  filtration.natural_process  the process of filtering
     subtype:  percolation.filtration  the slow passage of a liquid through a filtering medium; "the percolation of rainwater through the soil"
  subtype:  flocculation  the process of flocculating; forming woolly cloudlike aggregations
  subtype:  flow  any uninterrupted stream or discharge
     subtype:  slipstream__airstream__race__backwash__wash  the flow of air that is driven backwards by an aircraft propeller
     subtype:  turbulent_flow__turbulentflow  flow in which the velocity at any point varies erratically
        subtype:  sea.turbulent_flow  turbulent water with swells of considerable size; "heavy seas"
           subtype:  head_sea  a sea in which the waves are running directly against the course of the ship
     subtype:  streamline_flow  flow of a gas or liquid in which the velocity at any point is relatively steady
        subtype:  laminar_flow__laminarflow  nonturbulent streamline flow in parallel layers (laminae)
     subtype:  filling.flow  flow into something (as a container)
        subtype:  refilling__replenishment__replacement__renewal  filling again by supplying what has been used up
     subtype:  flowage  gradual internal motion or deformation
     subtype:  inflow__influx  the process of flowing in
        subtype:  inpouring__inpour__inrush  an inflow; "an inpouring of spiritual comfort"
     subtype:  effluence__efflux  the process of flowing out
  subtype:  formation.natural_process  natural process that causes something to form; "the formation of gas in the intestine"; "the formation of crystals"; "the formation of pseudopods"
  subtype:  fossilisation__fossilization  the process of fossilizing a plant or animal that existed in some earlier age; the process of being turned to stone
     subtype:  petrification__petrifaction  the process of turning some plant material into stone by infiltration with water carrying mineral particles without changing the original shape
  subtype:  fractional_process__fractionation  a process that uses heat to separate a substance into its components
     subtype:  destructive_distillation__destructivedistillation  heating a solid substance in a closed container and collecting the volatile products
        subtype:  carbonization__carbonisation  the destructive distillation of coal (as in coke ovens)
     subtype:  fractional_distillation  fractionation of a liquid by distillation
  subtype:  geological_process  a natural process whereby geological features are modified
     subtype:  alluvion  gradual formation of new land, by recession of the sea or deposit of sediment
     subtype:  diastrophism  the process of deformation that produces continents and ocean basins in the earth's crust
     subtype:  eroding__erosion__eatingaway__wearing__wearing_away__wearingaway  the mechanical process of wearing or grinding something down (as by particles washing over it)
        subtype:  chatter_mark.eroding__chattermark  marks on a glaciated rock caused by the movement of a glacier
        subtype:  ablation  the erosive process that reduces the size of glaciers
        subtype:  corrasion__abrasion__attrition__detrition  erosion by friction
        subtype:  beach_erosion__beacherosion  the erosion of beaches
        subtype:  planation  the process of erosion whereby a level surface is produced
        subtype:  soil_erosion  the washing away of soil
     subtype:  glaciation  the process of covering with glaciers or masses of ice
     subtype:  metamorphism  change in the structure of rock by natural agencies such as pressure or heat of introduction of new chemical substances
        subtype:  anamorphism  occurs deep under the earth's surface; changes simple minerals into complex minerals
        subtype:  epigenesis  a geological change in the mineral content of rock after the rock has formed
        subtype:  katamorphism  occurs at or near the earth's surface; breaks down complex minerals into simpler ones
     subtype:  stratification.geological_process  forming or depositing in layers
        subtype:  foliation  the arrangement of leaflike layers in a rock
  subtype:  solidifying__solidification__set  the process of becoming hard or solid by cooling or drying or crystallization; "the hardening of concrete"; "he tested the set of the glue"
  subtype:  ignition  the process of initiating combustion
     subtype:  spontaneous_combustion__spontaneouscombustion  ignition of a substance (as oily rags) resulting from an internal oxidation process
  subtype:  induction.natural_process  the process whereby changes in the current flow in a circuit produce magnetism or an EMF
     subtype:  mutual_induction.induction__mutualinduction  induction in a second circuit caused by changes in a first circuit
     subtype:  self-induction.induction__selfinduction  induction in a circuit caused by changes in the circuit itself
  subtype:  ion_exchange__ionexchange  a process in which ions are exchanged between a solution and an insoluble (usually resinous) solid; widely used in industrial processing
  subtype:  ionization__ionisation  the process of ionizing; the formation of ions by separating atoms or molecules or radicals or by adding or subtracting electrons from atoms by strong electric fields in a gas
  subtype:  leach__leaching  the process of leaching
  subtype:  magnetization__magnetisation__magneticinduction  the process that makes a substance magnetic (temporarily or permanently)
  subtype:  nuclear_reaction__nuclearreaction  a process that alters the energy or structure or composition of atomic nuclei
     subtype:  chain_reaction.nuclear_reaction__chainreaction  a self-sustaining nuclear reaction; a series of nuclear fissions in which neutrons released by splitting one atom leads to the splitting of others
     subtype:  radioactive_decay__radioactivedecay__decay__disintegration  the spontaneous disintegration of a radioactive substance along with the emission of ionizing radiation
     subtype:  endoergic_reaction__endoergicreaction  a nuclear reaction occurring with absorption of energy
     subtype:  exoergic_reaction  a nuclear reaction accompanied by the evolution of energy
     subtype:  nuclear_fission__fission  a nuclear reaction in which a massive nucleus splits into smaller nuclei with the simultaneous release of energy
     subtype:  nuclear_fusion_reaction__fusion__nuclear_fusion__nuclearfusion  a nuclear reaction in which nuclei combine to form more massive nuclei with the simultaneous release of energy
        subtype:  cold_fusion  nuclear fusion at or near room temperatures; claims to have discovered it are generally considered to have been mistaken
        subtype:  thermonuclear_reaction__thermonuclearreaction  a nuclear fusion reaction taking place at very high temperatures (as in the sun)
           subtype:  carbon_cycle  a thermonuclear reaction in the interior of stars
  subtype:  opacification  the process of becoming cloudy or opaque
  subtype:  organic_process__organicproces__biological_process  a process occurring in living organisms
     subtype:  adaptation.organic_process__adjustment  the process of adapting to something (such as environmental conditions)
        subtype:  acclimatization__acclimatisation__acclimation  adaptation to a new climate (a new temperature or altitude or environment)
        subtype:  dedifferentiation  the loss of specialization in form or function
        subtype:  domestication.adaptation  adaptation to intimate association with human beings
        subtype:  specialisation__specialization__differentiation  the structural adaptation of some body part for a particular function; "cell differentiation in the developing embryo"
     subtype:  agglutination  a clumping of bacteria or red cells when held together by antibodies (agglutinins)
        subtype:  hemagglutination__haemagglutination  agglutination of red blood cells
     subtype:  senescence__aging__ageing  the organic process of growing older and showing the effects of increasing age
        subtype:  catabiosis  normal aging of cells
     subtype:  anabolism__constructive_metabolism  synthesis of more complex substances from simpler ones
     subtype:  anovulation  the absence of ovulation due to immaturity or post-maturity or pregnancy or oral contraceptive pills or dysfunction of the ovary
     subtype:  assimilation.organic_process__absorption  the process of absorbing nutrients into the body after digestion
        subtype:  malabsorption  abnormal absorption of nutrients from the digestive tract
     subtype:  bacteriostasis  inhibition of the growth of bacteria
     subtype:  blooming__bloom  the organic process of bearing flowers; "you will stop all bloom if you let the flowers go to seed"
     subtype:  bodily_process__body_process__bodily_function__activity  an organic process that takes place in the body; "respiratory activity"
        subtype:  control.bodily_process  (physiology) regulation or maintenance of a function or action or reflex etc; "the timing and control of his movements were unimpaired"; "he had lost control of his sphincters"
           subtype:  motor_control__motorcontrol  control of muscles
        subtype:  respiration  the bodily processes involved in exchange of oxygen and carbon dioxide between an organism and the environment
           subtype:  internal_respiration__cellular_respiration  bodily process whereby oxygen in the blood is absorbed by the cells of the body and carbon dioxide is absorbed by the blood as a waste product to be transported to the lungs
        subtype:  breathing__external_respiration__ventilation  the process of taking in oxygen from inhaled air and releasing carbon dioxide by exhalation
           subtype:  abdominal_breathing__abdominalbreathing  breathing in which most of the respiratory effort is done by the abdominal muscles; "abdominal breathing is practiced by singers"
           subtype:  eupnea__eupnoea  normal relaxed breathing
           subtype:  hyperpnea  energetic (deep and rapid) respiration that occurs normally after exercise or abnormally with fever or various disorders
           subtype:  hypopnea  slow or shallow breathing
           subtype:  hyperventilation  an increased depth and rate of breathing greater than demanded by the body needs; can cause dizziness and tingling of the fingers and toes and chest pain if continued
           subtype:  panting__heaving  breathing heavily (as after exertion)
           subtype:  periodic_breathing__Cheyne-Stokes_respiration  abnormal respiration in which periods of shallow and deep breathing alternate
           subtype:  smoking__smoke  the act of smoking tobacco or other substances; "he went outside for a smoke"; "smoking stinks"
              subtype:  puffing  blowing tobacco smoke out into the air; "they smoked up the room with their ceaseless puffing"
           subtype:  snoring__snore__stertor  the act of snoring or producing a snoring sound
           subtype:  snuffle__sniffle__snivel  the act of breathing heavily through the nose (as when the nose is congested)
           subtype:  wheeze  breathing with a husky or whistling sound
           subtype:  second_wind  the return of relatively easy breathing after initial exhaustion during continuous exertion
        subtype:  breath  the process of taking in and expelling air during breathing; "he took a deep breath and dived into the pool"; "he was fighting to his last breath"
           subtype:  exhalation__expiration__breathing_out__breathingout  the act of expelling air from the lungs
              subtype:  cough__coughing  the act of exhaling air suddenly with a noise
              subtype:  huffing__puffing__snorting  an act of forcible exhalation
              subtype:  blow.exhalation__puff  forceful exhalation through the nose or mouth; "he gave his nose a loud blow"; "he blew out all the candles with a single puff"
                 subtype:  insufflation  an act of blowing or breathing on or into something
              subtype:  wind.exhalation  breath; "the collision knocked the wind out of him"
           subtype:  inhalation__inspiration__breathing_in__breathingin  the act of inhaling
              subtype:  gasp__pant  a short labored intake of breath with the mouth open; "she gave a gasp and fainted"
              subtype:  puff.inhalation__drag__pull  a slow inhalation (as of tobacco smoke); "he took a puff on his pipe"; "he took a drag on his cigarette and expelled the smoke slowly"
                 subtype:  toke  a puff of a marijuana or hashish cigarette: "the boys took a few tokes on a joint"
        subtype:  consumption__intake__uptake  the process of taking food into the body through the mouth (as by eating)
           subtype:  eating__feeding  the act of consuming food
              subtype:  chomp__bite  the act of gripping or chewing off with the teeth and jaws
                 subtype:  munch  a large bite; "he tried to talk between munches on the sandwich"
                 subtype:  nibble  gentle biting
                 subtype:  nip__pinch  small sharp biting
              subtype:  browse__browsing  the act of feeding by continual nibbling
              subtype:  coprophagy__coprophagia  eating feces; in human a symptom of some kinds of insanity
              subtype:  dining  the act of eating dinner
                 subtype:  Dutch_treat  a dinner where each person pays for his own
              subtype:  engorgement  eating ravenously or voraciously to satiation
              subtype:  feasting__banqueting  eating an elaborate meal (often accompanied by entertainment)
              subtype:  geophagy__geophagia__pica  eating earth or clay or chalk; occurs in some primitive tribes or sometimes in cases of nutritional deficiency
              subtype:  grazing__graze  the act of grazing
              subtype:  lunching  the act of eating lunch
              subtype:  repletion__surfeit  eating until excessively full
              subtype:  supping  ingestion of liquid food with a spoon or by drinking
              subtype:  savoring__tasting__savouring__relishing__degustation  taking a small amount into the mouth to test its quality; "cooking was fine but it was the savoring that he enjoyed most"
              subtype:  necrophagia__necrophagy  feeding on corpses or carrion
              subtype:  omophagia  the eating of raw food
              subtype:  scatophagy  the eating of excrement or other filth
           subtype:  deglutition__swallow__drink  the act of swallowing; "one swallow of the liquid was enough"; "he took a drink of his beer and smacked his lips"
              subtype:  aerophagia  swallowing air (usually followed by belching and discomfort and flatulence)
              subtype:  gulp__draft__draught__swig  a large and hurried swallow; "he finished it at a single gulp"
              subtype:  sip__nip  a small drink
           subtype:  sucking__suck__suction  the act of sucking
           subtype:  imbibing__drinking__imbibition  the act of consuming liquids
              subtype:  swilling__gulping__guzzling  the drinking of large mouthfuls rapidly
              subtype:  potation  the act of drinking (especially an alcoholic drink)
        subtype:  sexual_activity__sexual_practice__sex__sex_activity__sexactivity  activities associated with sexual intercourse; "they had sex in the back seat"
           subtype:  bondage  sexual practice that involves physically restraining (by cords or handcuffs) one of the partners
           subtype:  outercourse  mutual sexual gratification without the exchange of bodily fluids
           subtype:  safe_sex  sexual activity (especially sexual intercourse) with the use of measures (such as latex condoms) to avoid the transmission of disease (especially AIDS)
           subtype:  conception  the act of becoming pregnant; fertilization of an ovum by a spermatozoon
           subtype:  sexual_intercourse__intercourse__sex_act__sexact__copulation__coitus__coition__sexual_congress__congress__sexual_relation__relation__carnal_knowledge  the act of sexual procreation between a man and a woman; the man's penis is inserted into the woman's vagina and excited until orgasm and ejaculation occur
              subtype:  fuck__fucking__screw__screwing__ass__as__nookie__piece_of_ass__roll_in_the_hay__shag__shtup  slang terms for sexual intercourse
              subtype:  hank_panky  illicit sexual intercourse
              subtype:  penetration.sexual_intercourse  the act (by a man) of inserting his penis into the vagina of a woman
              subtype:  unlawful_carnal_knowledge__criminal_congress  forbidden or tabu sexual intercourse between individuals
                 subtype:  extramarital_sex__free_love  sexual intercourse between individuals who are not married to one another
                    subtype:  adultery__criminal_conversation__fornication  extramarital sex that willfully and maliciously interferes with marriage relations; "adultery is often cited as grounds for divorce"
                    subtype:  fornication  voluntary sexual intercourse between persons not married to each other
                 subtype:  incest  sexual intercourse between persons too closely related to marry (as between a parent and a child)
           subtype:  pleasure.sexual_activity  sexual gratification; "he took his pleasure of her"
           subtype:  sexual_love__lovemaking__making_love__love__love_life  sexual activities (often including sexual intercourse) between two people; "his lovemaking disgusted her"; "he hadn't had any love in months"; "he has a very complicated love life"
           subtype:  carnal_abuse  any lascivious contact by an adult with the sexual organs of a child (especially not involving sexual intercourse)
           subtype:  mating__coupling__pairing__conjugation__sexual_union  the act of pairing a male and female for reproductive purposes; "the casual couplings of adolescents"; "the mating of some species occurs only in the spring"
              subtype:  assortative_mating__assortativemating  mating of individuals having more traits in common than likely in random mating
              subtype:  disassortative_mating  mating of individuals having traits more dissimilar than likely in random mating
              subtype:  hybridization__hybridisation__crossbreeding__crossing__cross__cros__hybridizing  the act of mixing different breeds of animals
              subtype:  inbreeding  the act of mating closely related individuals
              subtype:  servicing__service  the act of mating by male animals; "the bull was worth good money in servicing fees"
           subtype:  procreation__reproduction__breeding__facts_of_life  the sexual activity of conceiving and bearing offspring
              subtype:  miscegenation__crossbreeding__interbreeding  reproduction by parents of different races (especially by white and non-white persons)
              subtype:  generation.procreation__multiplication__propagation  the act of propagating
                 subtype:  biogenesis__biogeny  the production of living organisms from other living organisms
           subtype:  foreplay__arousal__stimulation  mutual sexual stimulation prior to sexual intercourse
              subtype:  caressing__cuddling__fondling__hugging__kissing__necking__petting__smooching__snuggling  affectionate play (or foreplay without contact with the genital organs)
                 subtype:  snogging  (British informal) cuddle and kiss
              subtype:  feel.foreplay  manual-genital stimulation for sexual pleasure; "the girls hated it when he tried to sneak a feel"
           subtype:  sexual_perversion__perversion  an aberrant sexual practice that is preferred to normal intercourse
              subtype:  paraphilia  abnormal sexual activity
                 subtype:  exhibitionism.paraphilia__immodesty  the perverse act of exposing and attracting attention to your own genitals
                 subtype:  fetishism__fetichism  sexual arousal or gratification resulting from handling a fetish (or a specific part of the body other than the sexual organs)
                 subtype:  pedophilia__paedophilia  sexual activity of an adult with a child
                    subtype:  pederasty__paederasty  sexual relations between a man and a boy (usually anal intercourse with the boy as a passive partner)
                 subtype:  voyeurism  perversion in which a person receives sexual gratification from seeing the genitalia of others or witnessing others' sexual behavior
                 subtype:  zoophilia__zoophilism  sexual attraction to animals
              subtype:  sodomy__buggery__anal_sex__anal_intercourse  anal intercourse committed by a man with a man or woman
              subtype:  oral_sex__head  oral-genital stimulation; "they say he gives good head"
                 subtype:  cunnilingus__cunnilinctus  oral stimulation of the vulva or clitoris
                 subtype:  fellatio__fellation  oral stimulation of the penis
                    subtype:  cock_sucking__blowjob  slang terms for fellatio
                 subtype:  soixante-neuf__sixty-nine__sixtynine  oral sex practiced simultaneously by two people
           subtype:  autoeroticism__autoerotism  using you own body as a sexual object
              subtype:  masturbation__onanism__self-abuse  manual stimulation of the genital organs (of yourself or another) for sexual pleasure
                 subtype:  frottage  masturbation by rubbing against another person (as in a crowd)
                 subtype:  jacking_off__jackingoff__jerking_off__jerkingoff__hand_job__wank  slang terms for masturbation
           subtype:  promiscuity__promiscuousness__promiscuousnes__sleepingaround  indulging in promiscuous (casual and indiscriminate) sexual relations
              subtype:  one-night_stand.promiscuity__onenightstand  a brief sexual encounter lasting only for a single night; "he ran through a series of loveless one-night stands"
           subtype:  lechery  unrestrained indulgence in sexual activity
           subtype:  homosexuality__homosexualism__homoeroticism__gayness__gaynes  a sexual attraction to (or sexual relations with) persons of the same sex
              subtype:  lesbianism__sapphism  female homosexuality
              subtype:  pederasty__paederasty  sexual relations between a man and a boy (usually anal intercourse with the boy as a passive partner)
           subtype:  bisexuality  sexual activity with both men and women
           subtype:  heterosexuality__heterosexualism__straightness  a sexual attraction to (or sexual relations with) persons of the opposite sex
           subtype:  bestiality__zooerastia__zooerasty  sexual activity between a person and an animal
        subtype:  insemination  the introduction of semen into the genital tract of a female
           subtype:  artificial_insemination__AI  the introduction of semen into the oviduct or uterus by some means other than sexual intercourse
        subtype:  sleeping  the suspension of consciousness and decrease in metabolic rate
           subtype:  sleepwalking__somnambulism__somnambulation__noctambulism__noctambulation  walking by a person who is asleep
           subtype:  sleep_talking__sleeptalking__somniloquy__somniloquism  uttering speech while asleep
           subtype:  catnap__nap__cat_sleep__catsleep__forty_winks__fortywink__short_sleep__shortsleep__snooze  a short sleep (usually not in bed)
              subtype:  siesta  a nap in the early afternoon (especially in hot countries)
           subtype:  doze__drowse  a light fitful sleep
        subtype:  reaction.bodily_process__response  a bodily process occurring due to the effect of some foregoing stimulus or agent; "a bad reaction to the medicine"; "his responses have slowed with age"
           subtype:  automatism  any reaction that occurs automatically without conscious thought or reflection (especially the undirected behavior seen in psychomotor epilepsy)
           subtype:  rebound.reaction  a reaction to a crisis or setback or frustration; "he is still on the rebound from his wife's death"
           subtype:  overreaction  an excessive reaction; a reaction with inappropriate emotional behavior
           subtype:  galvanic_skin_response__GSR__psychogalvanic_response__electrodermal_response__electrodermalresponse__electrical_skin_response__Fere_phenomenon__Tarchanoff_phenomenon  a change in the electrical properties of the skin in response to stress or anxiety; can be measured either by recording the electrical resistance of the skin or by recording weak currents generated by the body
           subtype:  immune_response__immune_reaction__immunologic_response__immunologicresponse  a bodily defense reaction that recognizes an invading substance (an antigen: such as a virus or fungus or bacteria or transplanted organ) and produces antibodies specific against that antigen
              subtype:  anamnestic_response__anamnestic_reaction  renewed rapid production of an antibody on the second (or subsequent) encounter with the same antigen
              subtype:  humoral_immune_response__humoralimmuneresponse  an immune response (chiefly against bacterial invasion) that is mediated by B cells
              subtype:  cell-mediated_immune_response  an immune response (chiefly against viral or fungal invasions or transplanted tissue) that involves T cells
              subtype:  complement_fixation  an immune response in which an antigen-antibody combination inactivates a complement (so it is unavailable to participate in a second antigen-antibody combination)
           subtype:  tropism  an involuntary orienting response; positive or negative reaction to a stimulus source
              subtype:  ergotropism  an affinity for work
              subtype:  geotropism  an orienting response to gravity
              subtype:  heliotropism  an orienting response to the sun
              subtype:  meteortropism  an effect of climate on biological processes (as the effect on joint pains etc.)
              subtype:  neurotropism  an affinity for neural tissues
              subtype:  phototropism  an orienting response to light
              subtype:  trophotropism  an orienting response to food
           subtype:  taxis.reaction__taxi  a locomotor response toward or away from an external stimulus by a motile (and usually simple) organism
              subtype:  chemotaxis  movement by a cell or organism in reaction to a chemical stimulus
                 subtype:  negative_chemotaxis  movement away from a chemical stimulus
                 subtype:  positive_chemotaxis  movement toward a chemical stimulus
           subtype:  kinesis__kinesi  a movement that is a response to a stimulus but is not oriented with respect to the source of stimulation
           subtype:  double_take  a delayed reaction indicating surprise
           subtype:  unconditioned_reflex__unconditionedreflex__reflex__instinctive_reflex__instinctivereflex__innate_reflex__inborn_reflex__physiological_reaction__physiologicalreaction  an automatic instinctive unlearned reaction to a stimulus
              subtype:  accommodation_reflex__accommodationreflex  reflex changes in the eyes that enable an object to be focused on the retina
              subtype:  Babinski_reflex__Babinski__Babinski_sign  extension upward of the toes when the sole of the foot is stroked firmly on the outer side from the heel to the front; normal in infants under the age of two years but a sign of brain or spinal cord injury in older persons
              subtype:  belch__burp__burping  a reflex that expels wind noisily from the stomach through the mouth
              subtype:  eye_blink__eyeblink__blink__blinking__wink__winking__nictitation__nictation  a reflex that closes and opens the eyes rapidly
                 subtype:  palpebration  repeated blinking or winking (especially if uncontrolled and persistent)
              subtype:  blush__flush  sudden reddening of the face (as from embarrassment or guilt or shame or modesty)
              subtype:  vomiting__vomit__emesis__regurgitation__disgorgement__puking  the reflex act of ejecting the contents of the stomach through the mouth
                 subtype:  rumination  regurgitation of small amounts of food; seen in some infants after feeding
                 subtype:  hematemesis__hematemesi__haematemesis  vomiting blood
                 subtype:  hyperemesis__hyperemesi  severe and excessive vomiting
                    subtype:  hyperemesis_gravidarum__hyperemesisgravidarum  hyperemesis during pregnancy; if severe it can result in damage to the brain and liver and kidney
              subtype:  defecation_reflex__rectal_reflex  normal response to the presence of feces in the rectum
              subtype:  yawn__yawning  an involuntary intake of breath through a wide open mouth; usually triggered by fatigue or boredom
                 subtype:  pandiculation  yawning and stretching (as when first waking up)
              subtype:  electrical_shock__electric_shock__shock  a reflex response to the passage of electric current through the body
              subtype:  fart__farting__flatus__wind__breaking_wind  a reflex that expels intestinal gas through the anus
              subtype:  gulping__gulp  a spasmodic reflex of the throat made as if in swallowing
              subtype:  knee_jerk__knee-jerk_reflex__patellar_reflex  a reflex extension of the leg resulting from a sharp tap on the patellar tendon
              subtype:  light_reflex__lightreflex__pupillary_reflex__pupillaryreflex__miosis__myosis  reflex contraction of the sphincter muscle of the iris in response to a bright light (or certain drugs) causing the pupil to become smaller
              subtype:  mydriasis__mydriasi  reflex pupillary dilation as a muscle pulls the iris outward; occurs in response to a decrease in light or certain drugs
              subtype:  micturition_reflex__micturitionreflex  relaxation of the urethral sphincter in response to increased pressure in the bladder
              subtype:  pharyngeal_reflex__gag_reflex__gagreflex  normal reflex consisting of retching; may be produced by touching the soft palate in the back of the mouth
              subtype:  pilomotor_reflex__pilomotorreflex__gooseflesh__goose_bump__goosebump__goose_pimple__goosepimple__goose_skin__gooseskin__horripilation  reflex erection of hairs of the skin in response to cold or emotional stress or skin irritation
              subtype:  plantar_reflex__plantarreflex  flexion of the toes when the sole of the foot is stroked firmly on the outer side from the heel to the front in persons over the age of 2 years; under 2 years the results should be extension of the toes (Babinski reflex)
              subtype:  rooting_reflex__rootingreflex  reflex consisting of head-turning and sucking movements elicited in a normal infant by gently stroking the side of the mouth of cheek
              subtype:  startle__jump__start  a sudden involuntary movement: "he awoke with a start"
                 subtype:  startle_response__startleresponse__startle_reaction__startlereaction  a complicated involuntary reaction to a sudden unexpected stimulus (especially a loud noise); involves flexion of most skeletal muscles and a variety of visceral reactions
                 subtype:  startle_reflex__startlereflex__Moro_reflex  a normal reflex of young infants; a sudden loud noise causes the child to stretch out the arms and flex the legs
                 subtype:  flinch__wince  a reflex response to sudden pain
              subtype:  stretch_reflex__stretchreflex__myotacticreflex  reflex contraction of a muscle when an attached tendon is pulled; important in maintaining erect posture
              subtype:  suckling_reflex  reflex behavior in newborn mammals; includes finding and grasping the nipple in the mouth and sucking on it and swallowing the milk
              subtype:  tremble__shiver__shake  reflex shaking caused by cold or fear or excitement
              subtype:  sneeze__sneezing__sternutation  a symptom consisting of the involuntary expulsion of air from the nose
              subtype:  hiccup__hiccough__singultus__singultu  (usually plural) the state of having reflex spasms of the diaphragm accompanied by a rapid closure of the glottis producing an audible sound; sometimes a symptom of indigestion; "how do you cure the hiccups?"
           subtype:  learned_reaction__learnedreaction__learned_response__learnedresponse  a reaction that has been acquired by learning
              subtype:  conditional_reflex__conditionalreflex__conditioned_reflex__conditionedreflex__acquired_reflex__conditional_reaction__conditionalreaction__conditioned_reaction__conditionedreaction__conditional_response__conditionalresponse__conditioned_response__conditionedresponse  an acquired response that is under the control of (conditional on the occurrence of) a stimulus
                 subtype:  conditioned_avoidance_response__conditionedavoidanceresponse__conditioned_avoidance__conditionedavoidance  a conditioned response that anticipates the occurrence of an aversive stimulus
           subtype:  passage.reaction__passing  a bodily process of passing from one place or stage to another; "the passage of air from the lungs"; "the passing of flatus"
           subtype:  answer.reaction  a nonverbal reaction; "his answer to any problem was to get drunk"; "their answer was to sue me"
           subtype:  transfusion_reaction__transfusionreaction  reaction of the body to a transfusion of blood that is not compatible with its own blood; an adverse reaction can range from fever and hives to renal failure and shock and death
        subtype:  crying__weeping__tears__tear  the process of shedding tears (usually accompanied by sobs or other inarticulate sounds); "I hate to hear the crying of a child"; "she was in tears"
           subtype:  snivel__sniveling  whining in a tearful manner
           subtype:  sob  convulsive gasp made while weeping
           subtype:  wailing__bawling  loud cries made while weeping
        subtype:  ablactation  the cessation of lactation
        subtype:  anastalsis  muscular action of the alimentary tract in a direction opposite to peristalsis
        subtype:  expelling__discharge__emission  any of several bodily processes by which substances go out of the body; "the discharge of pus"
           subtype:  ejaculation  the discharge of semen in males
              subtype:  nocturnal_emission__nocturnalemission  ejaculation during sleep (usually during a dream)
              subtype:  premature_ejaculation__prematureejaculation  ejaculation during the early stages of sexual excitement or soon after the insertion of the penis into the vagina
           subtype:  excretion__evacuation__excreting__voiding  the bodily process of discharging waste matter
              subtype:  defecation__laxation__shitting  the elimination of fecal waste through the anus
                 subtype:  bowel_movement__bowelmovement__movement__bm  a euphemism for defecation; "he had a bowel movement"
                 subtype:  hematochezia__haematochezia  passa ges of stools containing blood (as from diverticulosis or colon cancer or peptic ulcer)
                 subtype:  shit__dump  a coarse term for defecation; "he took a shit"
                 subtype:  urochesia__urochezia  passage of urine from the anus
              subtype:  incontinence__incontinency  involuntary urination or defecation
                 subtype:  enuresis__urinary_incontinence__urinaryincontinence  inability to control the flow of urine and involuntary urination
                    subtype:  bed-wetting__bedwetting  enuresis during sleep; especially common in children (who usually outgrow it)
                    subtype:  overflow_incontinence  urinary incontinence that occurs when the bladder is so full that it continually leaks urine; often attributable to a blocked urethra (e.g., due to prostate enlargement) or weak bladder muscles or nerve damage
                    subtype:  stress_incontinence  urinary incontinence that occurs when involuntary pressure is put on the bladder by coughing or laughing or sneezing or lifting or straining
                    subtype:  urge_incontinence  urinary incontinence that is generally attributable to involuntary contracts of the bladder muscle resulting in an urgent need to urinate accompanied by a sudden loss of urine; most common in people over 60 years of age
              subtype:  micturition__urination  the discharge of urine
                 subtype:  making_water__leak__wetting__passing_water__passingwater  a euphemism for urination; "he had to take a leak"
                 subtype:  lithuresis  passing small stones with the urine
                 subtype:  nocturia__nycturia  excessive urination at night; especially common in older men
                 subtype:  oliguria  production of an abnormally small amount of urine
                 subtype:  peeing__pee__pissing__piss  informal terms for urination; "he took a pee"
           subtype:  menstruation__menses__catamenia__period__flow  the monthly discharge of blood from the uterus of nonpregnant women from puberty to menopause; "the women were sickly and subject to excessive menstruation"; "a woman does not take the gout unless her menses be stopped"--Hippocrates; "the semen begins to appear in males and to be emitted at the same time of life that the catamenia begin to flow in females"--Aristotle
              subtype:  menorrhagia__hypermenorrhea  abnormally heavy or prolonged menstruation; can be a symptom of uterine tumors and can lead to anemia if prolonged
              subtype:  oligomenorrhea  abnormally light or infrequent menstruation
        subtype:  expectoration  the process of coughing up and spitting out
        subtype:  festering  the formation and discharge of pus
        subtype:  healing  the natural process by which the body repairs itself
           subtype:  convalescence__recuperation__recovery  gradual healing (through rest) after sickness or injury
              subtype:  lysis.convalescence__lysi  recuperation in which the symptoms of an acute disease gradually subside
              subtype:  rally.convalescence  a marked recovery of strength or spirits during an illness
           subtype:  conglutination__union  healing process involving the growing together of the edges of a wound or the growing together of broken bones
        subtype:  hypostasis.bodily_process  the accumulation of blood in an organ
        subtype:  lacrimation__lachrymation__tearing__watering  shedding tears
        subtype:  lactation  the production and secretion of milk by the mammary glands
        subtype:  opsonization__opsonisation  process whereby opsonins make an invading microorganism more susceptible to phagocytosis
        subtype:  overactivity  excessive activity; "overactivity of the sebaceous glands causes the skin to become oily"
        subtype:  peristalsis__peristalsi__vermiculation  the process of wave-like muscle contractions of the alimentary tract that moves food along
        subtype:  sweating__perspiration__diaphoresis__diaphoresi__sudation__hidrosis  the process of the sweat glands of the skin secreting a salty fluid; "perspiration is a homeostatic process"
           subtype:  hyperhidrosis__hyperhidrosi__hyperidrosis__polyhidrosis  excessive and profuse perspiration
        subtype:  phagocytosis  process in which phagocytes engulf and digest microorganisms and cellular debris; an important defense against infection
        subtype:  pinocytosis  process by which certain cells can engulf and incorporate droplets of fluid
        subtype:  placentation.bodily_process  the formation of the placenta in the uterus
        subtype:  psilosis  falling out of hair
        subtype:  tanning.bodily_process  process in which skin pigmentation darkens as a result of exposure to ultraviolet light
     subtype:  carbon_cycle.organic_process__carboncycle  the organic circulation of carbon from the atmosphere into organisms and back again
     subtype:  catabolism__katabolism__dissimilation__destructivemetabolism  breakdown of more complex substances into simpler ones with release of energy
     subtype:  cell_division__cellular_division  the process in reproduction and growth by which a cell divides to form daughter cells
        subtype:  amitosis  the direct method of cell division characterized by simple division of the nucleus without formation of chromosomes
        subtype:  segmentation__cleavage  (embryology) the repeated division of a fertilised ovum
        subtype:  meiosis__miosis__reduction_division__reductiondivision  (genetics) cell division that produces reproductive cells in sexually reproducing organisms; the nucleus divides into four nuclei each containing half the chromosome number (leading to gametes in animals and spores in plants)
           subtype:  nondisjunction  meiosis in which there is a failure of paired homologous chromosomes to separate; results in an abnormal number of chromosomes in the daughter cells
        subtype:  mitosis__mitosi  cell division in which the nucleus divides into nuclei containing the same number of chromosomes
     subtype:  crossing_over__crossover  the interchange of sections between pairing homologous chromosomes during the prophase of meiosis
     subtype:  defoliation.organic_process  the loss of foliage
     subtype:  deossification  the loss of the mineral content of bone tissue
     subtype:  digestion  the organic process by which food is converted into substances that can be absorbed into the body
        subtype:  gastric_digestion__gastricdigestion  the process of breaking down proteins by the action of the gastric juice in the stomach
     subtype:  eburnation  a change that occurs in degenerative joint disease in which bone is converted into a dense smooth substance resembling ivory
     subtype:  ecchymosis  the escape of blood from ruptured blood vessels into the surrounding tissue to form a purple or black-and-blue spot on the skin
     subtype:  effacement  shortening of the uterine cervix and thinning of its walls as it is dilated during labor
     subtype:  erythropoiesis  the process of producing red blood cells in the bone marrow
     subtype:  phylogeny__evolution__phylogenesi  the sequence of events involved in the evolutionary development of a species or taxonomic group of organisms
        subtype:  anamorphosis.phylogeny  the evolution of one type of organism from another by a long series of gradual changes
        subtype:  anthropogenesis__anthropogeny  the evolution or genesis of the human race
        subtype:  emergent_evolution  the appearance of entirely new properties at certain critical stages in the course of evolution
        subtype:  macroevolution  evolution on a large scale extending over geologic era and resulting in the formation of new taxonomic groups
        subtype:  microevolution  evolution resulting from small specific genetic changes that can lead to a new subspecies
        subtype:  speciation  the evolution of a biological species
     subtype:  extravasation  the process of exuding or passing out of a vessel into surrounding tissues; said or blood or lymph or urine
        subtype:  blood_extravasation__bloodextravasation  the leakage of blood from a vessel into tissues surrounding it; can occur in injuries or burns or allergic reactions
        subtype:  urocele  extravasation of urine into the scrotal sac
     subtype:  gastrulation  the process in which a gastrula develops from a blastula by the inward migration of cells
     subtype:  glycogenesis  the formation in animals of glycogen from glucose
     subtype:  maturation__growth__growing__development__ontogeny__ontogenesis__ontogenesi  the process of an individual organism growing organically; a purely biological unfolding of events involved in an organism changing gradually from a simple to a more complex level; "he proposed an indicator of osseous development in children"
        subtype:  amelogenesis  the developmental process of forming tooth enamel
        subtype:  angiogenesis  the formation of new blood vessels
        subtype:  apposition  (biology) growth in the thickness of a cell wall by the deposit of successive layers of material
        subtype:  auxesis__auxesi  growth from increase in cell size without cell division
        subtype:  blossoming__flowering__florescence__anthesis__efflorescence  the time and process of budding and unfolding of blossoms
        subtype:  cenogenesis__cenogenesi__kenogenesis__kenogenesi__caenogenesis__cainogenesis__kainogenesis  introduction during embryonic development of characters or structure not present in the earlier evolutionary history of the strain or species (as addition of the placenta in mammalian evolution)
        subtype:  cytogenesis  the origin and development of cells
        subtype:  leafing__foliation  the process of forming leaves
        subtype:  fructification  the bearing of fruit
        subtype:  gametogenesis__gametogenesi  the development and maturation of sex cells through meiosis
           subtype:  oogenesis__oogenesi  development of ova
           subtype:  spermatogenesis__spermatogenesi  development of spermatozoa
        subtype:  germination__sprouting  the process whereby seeds or spores sprout and begin to grow
        subtype:  intussusception  (biology) growth in the surface area of a cell by the deposit of new particles between existing particles in the cell wall
        subtype:  juvenescence  the process of growing into a youth
        subtype:  life_cycle.maturation__lifecycle  the course of developmental changes in an organism from fertilized zygote to maturity when another zygote can be produced
        subtype:  masculinization__masculinisation__virilization__virilisation  the abnormal development of male sexual characteristics in a female (usually as the result of hormone therapies or adrenal malfunction)
        subtype:  morphogenesis__morphogenesi  differentiation and growth of the structure of an organism (or a part of an organism)
        subtype:  myelinization__myelinisation  the development of a myelin sheath around a nerve fiber
        subtype:  neurogenesis  the development of nerve tissues
        subtype:  palingenesis__recapitulation  emergence during embryonic development of various characters or structures that appeared during the evolutionary history of the strain or species
        subtype:  proliferation  growth by the rapid multiplication of parts
        subtype:  psychomotor_development__psychomotordevelopment  progressive acquisition of skills involving both mental and motor activities
        subtype:  psychosexual_development  (psychoanalysis) the process during which personality and sexual behavior mature through a series of stages: first oral stage and then anal stage and then phallic stage and then latency stage and finally genital stage
        subtype:  rooting  the process of putting forth roots and beginning to grow
        subtype:  teething__dentition__odontiasis  the eruption through the gums of baby teeth
           subtype:  precocious_dentition  teething at an earlier age than expected
        subtype:  teratogenesis__teratogenesi  the development of defects in an embryo
     subtype:  hematopoiesis__hematopoiesi__haematopoiesis__hemopoiesis__haemopoiesis__hemogenesis__haemogenesis__hematosis__haematosis__hematogenesis__hematogenesi__haematogenesis__sanguification  the formation of blood cells in the living body (especially in the bone marrow)
     subtype:  heredity  the biological process whereby genetic factors are transmitted from one generation to the next
     subtype:  epistasis__epistasi__hypostasis  the suppression of a gene by the effect of an unrelated gene
     subtype:  nidation__implantation  (embryology) the organic process whereby a fertilized egg becomes implanted in the lining of the uterus of placental mammals
     subtype:  inhibition.organic_process  (physiology) the process whereby nerves can retard or prevent the functioning of an organ or part; "the inhibition of the heart by the vagus nerve"
     subtype:  invagination__introversion__intussusception  the folding in of an outer layer so as to form a pocket in the surface
     subtype:  involution.organic_process  reduction in size of an organ or part (as in the return of the uterus to normal size after childbirth)
     subtype:  karyokinesis  organic process consisting of the division of the nucleus of a cell during mitosis or meiosis
     subtype:  keratinization__keratinisation  organic process by which keratin is deposited in cells and the cells become horny (as in nails and hair)
     subtype:  Krebs_cycle__Krebs_citric_acid_cycle__citric_acid_cycle__tricarboxylic_acid_cycle  in all plants and animals: a series of enzymatic reactions in mitochondria involving oxidative metabolism of acetyl compounds to produce high-energy phosphate compounds that are the source of cellular energy
     subtype:  lymphopoiesis__lymphopoiesi  the formation of lymphocytes in the bone marrow and lymph nodes and thymus and spleen
     subtype:  maturement__maturation__ripening  coming to full development; becoming mature
     subtype:  metabolic_process__metabolicproces__metastasis  the organic processes (in a cell or organism) that are necessary for life
        subtype:  basal_metabolism__basalmetabolism  the amount of energy required to maintain the body of an individual in a resting state
        subtype:  fat_metabolism__fatmetabolism  a metabolic process that breaks down ingested fats into fatty acids and glycerol and then into simpler compounds that can be used by cells of the body
        subtype:  glycolysis  a metabolic process that breaks down carbohydrates and sugars through a series of reactions to either pyruvic acid or lactic acid and release energy for the body in the form of ATP
     subtype:  metabolism__metamorphosis__metamorphosi  the marked and rapid transformation of a larva into an adult that occurs in some animals
     subtype:  nitrogen_cycle  the circulation of nitrogen; nitrates from the soil are absorbed by plants which are eaten by animals that die and decay returning the nitrogen back to the soil
     subtype:  nitrogen_fixation  the assimilation of atmospheric nitrogen by soil bacteria and its release for plant use on the death of the bacteria
     subtype:  nondevelopment  failure of normal development to occur
        subtype:  agenesis__agenesia  imperfect development; nondevelopment of a part
     subtype:  nutrition.organic_process  the organic process of nourishing or being nourished; the processes by which an organism assimilates food and uses it for growth and maintenance
     subtype:  organification  the process of organ formation
     subtype:  ossification  the process of bone formation
     subtype:  ovulation  the expulsion of an ovum from the ovary (usually midway in the menstrual cycle)
     subtype:  oxidative_phosphorylation__oxidativephosphorylation  an enzymatic process in cell metabolism that synthesizes ATP from ADP
     subtype:  parturition__birth__giving_birth__birthing  the process of giving birth
        subtype:  brooding__incubation  sitting on eggs so as to hatch them by the warmth of the body
        subtype:  calving  giving birth to a calf
        subtype:  childbirth__childbearing__accouchement__vaginal_birth__vaginalbirth  the parturition process in human beings; having a baby; the process of giving birth to a child
           subtype:  active_birth  childbirth during which the mother is encouraged to be an active participant
           subtype:  alternative_birth__alternativebirth__alternative_birthing__alternativebirthing  a method of childbirth that avoids intrusive high-tech medicine in favor of more natural and homely settings
           subtype:  natural_childbirth__naturalchildbirth  labor and childbirth without medical intervention; no drugs are given to relieve pain or aid the birth process; "natural childbirth is considered the safest for the baby"
              subtype:  Bradley_method_of_childbirth__Bradley_method  a method that prepares a mother for natural childbirth by providing education and exercises and nutrition and techniques of breathing and relaxation (with the assistance of the father)
              subtype:  Lamaze_method_of_childbirth__Lamaze_method  a method that prepares a mother for natural childbirth; the pregnant woman (in classes and at home) practices (usually with the help of a coach) learns about the physiology of childbirth and techniques of relaxation and concentration and breathing
              subtype:  Leboyer_method_of_childbirth__Leboyer_method  a method of childbirth that tries to minimize the trauma for the newborn; delivery occurs in a quiet dimly lit room and the infant's head is not pulled and immediate mother-child bonding is encouraged
              subtype:  Read_method_of_childbirth__Read_method  a method of natural childbirth that assumes it is a normal process and that the pain is largely psychological; involves education and breathing exercises to foster relaxation and other exercises
        subtype:  farrow__farrowing  the production of a litter of pigs
        subtype:  hatching__hatch  the production of young from an egg
        subtype:  egg_laying__egglaying__laying  the production of eggs (especially in birds)
        subtype:  parturiency__labor__labour__confinement__lyingin__travail__childbed  concluding state of pregnancy; from the onset of labor to the birth of a child; "she was in labor for six hours"
           subtype:  premature_labor__prematurelabor__premature_labour__prematurelabour  labor beginning prior to the 37th week of gestation
     subtype:  pathologic_process__pathological_process  an organic process occurring as a consequence of disease
        subtype:  feminization__feminisation  the process of becoming feminized; the development of female characteristics (loss of facial hair or breast enlargement) in a male because of hormonal disorders or castration
        subtype:  metastasis  the spreading of a disease to another part of the body
        subtype:  neoplasia  the pathological process that results in the formation and growth of a tumor
        subtype:  pathogenesis  the origination and development of a disease
           subtype:  focalization__focalisation  the confinement of an infection to a limited area
        subtype:  zymosis  the development and spread of an infectious disease
     subtype:  perennation  the process of living through a number of years (as a perennial plant)
     subtype:  quellung_reaction__quellung  the swelling of the capsule surrounding a microorganism after reaction with an antibody; the basis of certain tests for identifying microorganisms; "pneumococcus quellung"
     subtype:  quickening  the process of showing signs of life; "the quickening of seed that will become ripe grain"
     subtype:  regeneration.organic_process  (biology) growth anew of lost tissue or destroyed parts or organs
        subtype:  morphallaxis  regeneration on a reduced scale of a body part; observed especially in invertebrates such as certain lobsters
     subtype:  replication.organic_process  (genetics) the process whereby DNA makes a copy of itself before cell division
     subtype:  reproduction  the process of generating offspring
        subtype:  asexual_reproduction__asexualreproduction__agamogenesis  reproduction without the fusion of gametes
           subtype:  apomixis  any of several kinds of reproduction without fertilization
              subtype:  apogamy  (botany) development of an embryo without fertilization; (especially in some ferns) development of a sporophyte from the gametophyte without fertilization
              subtype:  parthenogenesis__parthenogenesi__parthenogeny  process in which an unfertilized egg develops into a new individual; common among insects and some other arthropods
           subtype:  blastogenesis.asexual_reproduction__blastogenesi  asexual reproduction by budding
           subtype:  budding  reproduction of some unicellular organisms by growth and specialization followed by the separation by constriction of a part of the parent
           subtype:  fission  reproduction of some unicellular organisms by division of the cell into two more or less equal parts
              subtype:  schizogony  asexual reproduction by multiple fission; characteristic of many sporozoan protozoans
           subtype:  monogenesis__monogenesi__sporulation  asexual reproduction by the production and release of spores
              subtype:  heterospory  the development of both microspores and megaspores
              subtype:  homospory  the development of a single kind of asexual spores
           subtype:  virgin_birth__parthenogenesis__parthenogenesi__parthenogeny  human conception without fertilization by a man
              subtype:  androgenesis__androgeny  male parthenogenesis in which the embryo contains only paternal chromosomes due to the failure of the egg nucleus to participate in fertilization
              subtype:  gynogenesis__gynogenesi  female parthenogenesis in which the embryo contains only maternal chromosomes due to the failure of the sperm to fuse with the egg nucleus
        subtype:  sexual_reproduction__amphimixis  reproduction involving the union or fusion of a male and a female gamete
           subtype:  anisogamy  (biology) reproduction by the union or fusion of two differing gametes (especially differing in size)
           subtype:  isogamy  (biology) reproduction by the union or fusion of games of the same size and structure
     subtype:  resorption__reabsorption  the organic process in which the substance of some differentiated structure that has been produced by the body undergoes lysis and assimilation
     subtype:  ripening__aging__ageing  acquiring desirable qualities by being left undisturbed for some time
        subtype:  mellowing  the process of becoming mellow
     subtype:  secernment__secretion  the organic process of synthesizing and releasing some substance
        subtype:  galactosis  the secretion of milk
        subtype:  hypersecretion  excessive secretion
        subtype:  salivation  the secretion of saliva
           subtype:  ptyalism  excessive flow of saliva
     subtype:  segregation.organic_process  (genetics) the separation of paired alleles during meiosis so that members of each pair of alleles appear in different gametes
     subtype:  shedding__sloughing  the process whereby something is shed
        subtype:  abscission  shedding of flowers and leaves and fruit following formation of scar tissue in a plant
        subtype:  molt__molting__moult__moulting__ecdysis__ecdysi  periodic shedding of the cuticle in arthropods or the outer skin in reptiles
     subtype:  symphysis__symphysi  a growing together of parts or structures
     subtype:  synapsis  the side by side pairing of homologous maternal and paternal chromosomes at the start of meiosis
     subtype:  synizesis__synizesi__synezesis__synezesi  the contraction of chromatin towards one side of the nucleus during the prophase of meiosis
     subtype:  transcription.organic_process  (genetics) the organic process whereby the DNA sequence in a gene is copied into mRNA; the process whereby a base sequence of messenger RNA is synthesized on a template of complementary DNA
     subtype:  transduction.organic_process  (genetics) the process of transfering genetic material from one cell to another by a plasmid or bacteriophage
     subtype:  translation.organic_process  (genetics) the process whereby genetic information coded in messenger RNA directs the formation of a specific protein at a ribosome in the cytoplasm
     subtype:  translocation  (genetics) an exchange of chromosome parts; "translocations can result in serious congenital disorders"
     subtype:  translocation.organic_process  the transport of dissolved material within a plant
     subtype:  transpiration.organic_process  the emission of water vapor from the leaves of plants
     subtype:  tumefaction  the process of tumefying; the organic process whereby tissue becomes swollen by the accumulation of fluid within it
     subtype:  vascularization__vascularisation  the organic process whereby body tissue becomes vascular and develops capillaries
     subtype:  vesiculation__vesication__blistering  the formation of vesicles
  subtype:  oscillation  the process of oscillating between states
     subtype:  libration  a real or apparent slow oscillation of a moon or satellite; "the libration of the moon"
  subtype:  oxygenation  the process of providing or combining or treating with oxygen; "the oxygenation of the blood"
  subtype:  pair_production__pair_creation__pair_formation  the transformation of a gamma-ray photon into an electron and a positron when the photon passes close to an atomic nucleus
  subtype:  phase_change__phasechange__phase_transition__phasetransition__state_change__statechange__physical_change  a change from one state (solid or liquid or gas) to another without a change in chemical composition
     subtype:  freezing__freeze  the withdrawal of heat to change something from a liquid to a solid
        subtype:  icing__frost  the formation of frost or ice on a surface
     subtype:  liquefaction  the conversion of a solid or a gas into a liquid
        subtype:  dissolving__dissolution  the process of going into solution; "the dissolving of salt in water"
     subtype:  melt__thaw__thawing__melting  the process whereby heat changes something from a solid to a liquid; "the power failure caused a refrigerator melt that was a disaster"; "the thawing of a frozen turkey takes several hours"
     subtype:  evaporation__vaporization__vaporisation__vapor__vapour  the process of becoming a vapor
        subtype:  boiling  the application of heat to change something from a liquid to a gas
        subtype:  clouding_up__clouding  the process whereby water particles become visible in the sky
        subtype:  smoke__smoking  a hot vapor containing fine particles of carbon being produced by combustion; "the fire produced a tower of black smoke that could be seen for miles"
  subtype:  precession_of_the_equinoxes  a slow westward shift of the equinoxes along the plane of the ecliptic caused by precession of the Earth's axis of rotation
  subtype:  release.natural_process  a process that liberates or discharges something; "there was a sudden release of oxygen"; "the release of iodine from the thyroid gland"
     subtype:  emission  the release of electrons from parent atoms
        subtype:  photoemission  emission of photoelectrons (especially from a metallic surface)
        subtype:  field_emission__fieldemission  the emission of electrons that are stripped from parent atoms by a high electric field
        subtype:  photoelectric_emission__photoelectricemission  the release or absorption of quanta above a certain energy level
        subtype:  secondary_emission__secondaryemission  the emission of electrons from a surface that is bombarded by higher energy primary electrons
        subtype:  thermionic_emission__thermal_emission__thermalemission  the emission of electrons from very hot substances
  subtype:  saltation.natural_process  (geology) the leaping movement of sand or soil particles as they are transported in a fluid medium over an uneven surface
  subtype:  scattering  the physical process in which particles are deflected haphazardly as a result of collisions
  subtype:  sericulture  raising silkworms in order to obtain raw silk
  subtype:  soakage__soak__soaking  the process of becoming softened and saturated as a consequence of being immersed in water (or other liquid); "a good soak put life back in the wagon"
  subtype:  softening  the process of becoming softer; "refrigeration delayed the softening of the fruit" or "he observed the softening of iron by heat"
     subtype:  maceration  softening due to soaking or steeping
  subtype:  sorption  the process in which one substance takes up or holds another (by either absorption or adsorption)
     subtype:  soaking_up__soakingup__absorption  (chemistry) a process in which one substance permeates another; a fluid permeates or is dissolved by a liquid or solid
        subtype:  imbibition  (chemistry) the absorption of a liquid by a solid or gel
     subtype:  adsorption__surface_assimilation__surfaceassimilation  the accumulation of molecules of a gas to form a thin film on the surface of a solid
        subtype:  chemisorption  adsorption (especially when irreversible) by means of chemical instead of physical forces; "chemisorption of gaseous nitrogen on iron catalysts"
  subtype:  rigidifying__rigidification  the process of becoming stiff or rigid
     subtype:  rigor_mortis  muscular stiffening that begins 2 to 4 hours after death and last for about 4 days
  subtype:  stimulation.natural_process  (physiology) the effect of a stimulus (on nerves or organs etc.)
     subtype:  activation.stimulation  stimulation of activity in an organism or chemical
  subtype:  ecological_succession__succession  (ecology) the gradual and orderly process of change in an ecosystem brought about by the progressive replacement of one community by another until a stable climax is established
  subtype:  survival_of_the_fittest__survival__natural_selection__naturalselection__selection  a natural process resulting in the evolution of organisms best adapted to the environment
  subtype:  synergy__synergism  the working together of two things (muscles or drugs for example) to produce an effect greater than the sum of their individual effects
     subtype:  potentiation  (medicine) the synergistic effect of two drugs given simultaneously
  subtype:  temperature_change__temperaturechange  a process whereby the degree of hotness of a body (or medium) changes
     subtype:  advection  (meteorology) the horizontal transfer of heat or other atmospheric properties
     subtype:  convection  the transfer of heat through a fluid (liquid or gas) caused by molecular motion
     subtype:  cooling__temperature_reduction__temperaturereduction  the process of becoming cooler; a falling temperature
        subtype:  freezing__freeze  the withdrawal of heat to change something from a liquid to a solid
        subtype:  heat_dissipation  dissipation of heat
        subtype:  refrigeration__infrigidation  the process of cooling or freezing for preservative purposes
     subtype:  heating__warming  the process of becoming warmer; a rising temperature
        subtype:  boiling  the application of heat to change something from a liquid to a gas
        subtype:  induction_heating__inductionheating  the heating of a conducting material caused by an electric current induced in it
        subtype:  overheating  excessive heating
        subtype:  radiant_heating__radiantheating  heating a building by radiation from panels containing hot water or electrical heaters
        subtype:  melt__thaw__thawing__melting  the process whereby heat changes something from a solid to a liquid; "the power failure caused a refrigerator melt that was a disaster"; "the thawing of a frozen turkey takes several hours"
  subtype:  transduction  the process whereby a transducer accepts energy in one form and gives back related energy in a different form; "the transduction of acoustic waves into voltages by a microphone"
     subtype:  microphoning  the transduction of sound waves into electrical waves (by a microphone)
  subtype:  transpiration  the passage of gases through fine tubes because of differences in pressure or temperature
  subtype:  vitrification  the process of becoming vitreous

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