/ Dictionary / Index C chromate: Meaning and Definition of Find definitions for: chro•mate Pronunciation: (krō'māt), [key] — n. a salt of chromic acid, as potassium chromate, KCrO. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: chromate (Thesaurus) chromat- chromatic Related Content Daily Word Quiz: arboreal Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language