Breadcrumb Home > Dictionary > Index C cryptogenic: Meaning and Definition of Find definitions for: cryp•to•gen•ic Pronunciation: (krip"tu-jen'ik), [key] — adj. of obscure or unknown origin, as a disease. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. cryptogam cryptogram ✖ Related Content Daily Word Quiz: musth Analogy of the Day: Today’s Analogy Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language