/ Dictionary / Index C cryptozygous: Meaning and Definition of Find definitions for: cryp•to•zy•gous Pronunciation: (krip"tu-zī'gus), [key] — adj. Craniom. having the skull broad and the face narrow. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. Cryptozoon* cryst. Related Content Daily Word Quiz: illegible Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language