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

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

• To crystallize again; especially as a means of purification.

• the branch of medicine dealing with mental disorders attributable to diseases of the nervous system

• a graphical record of electric currents associated with muscle contractions

• Any substance (typically a polyhydric alcohol) that prevents cell damage on freezing

• involving controversy

• any fish of the order Crossopterygii; most known only in fossil form