/ Dictionary / Index C chromoplast: Meaning and Definition of Find definitions for: chro•mo•plast Pronunciation: (krō'mu-plast"), [key] — n. Bot. a plastid containing coloring matter other than chlorophyll. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: chromoplast (Thesaurus) chromoplasm chromoprotein Related Content Daily Word Quiz: perspicacious Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language