#leanness__thinness  the property of having little body fat
  exclusion:  fatness
  supertype:  bodily_property  an attribute of the body
  subtype:  skinniness__scrawniness  the bodily property of lacking flesh
  subtype:  bonyness__emaciation__gauntness__gauntnes  extreme leanness (usually caused by starvation or disease)
  subtype:  slenderness__slendernes__slightnes__slimness  the property of an attractively thin person

No statement uses or specializes leanness; click here to add one.