/ Dictionary / Index C chromogenic: Meaning and Definition of Find definitions for: chro•mo•gen•ic Pronunciation: (krō"mu-jen'ik), [key] — adj. producing color. pertaining to chromogen or a chromogen. (of bacteria) producing some characteristic color or pigment that is useful as a means of identification. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. chromogen chromolithograph Related Content Daily Word Quiz: blithesome Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language