15-Letter Words Containing: E,A,C,H,E,R,S

• The fused head and thorax of spiders and crustaceans

• the quality of being brachycephalic

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

• the branch of psychiatry concerned with psychological methods

• the treatment of mental or emotional problems by psychological means

• a sweet crystalline aldehyde formed by the breakdown of sugars