15-Letter Words Containing: _,_,A,E,O,P,S,T

• the mental representation of sexual activities

• anti-inflammatory drug (trade name Butazolidin)

• The fused head and thorax of spiders and crustaceans

• extinct primitive toothed bird of the Jurassic period having a long feathered tail and hollow bones; usually considered the most primitive of all birds

• relating to epinephrine (its release or action)

• a chemical process that combines several monomers to form a polymer or polymeric compound

• a measuring instrument for measuring changes in volume of a part or organ or whole body (usually resulting from fluctuations in the amount of blood it contains)