/ Dictionary / Index B bismuth chromate: Meaning and Definition of Find definitions for: bis'muth chro'mate Pronunciation: [key] — Chem. Chem. an orange-red, amorphous, water-insoluble powder, BiO&multiplydot;2CrO, used chiefly as a pigment in paints. Also called Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. bismuth bismuthic Related Content Daily Word Quiz: secular Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language