/ Dictionary / Index D dichromic acid: Meaning and Definition of Find definitions for: dichro'mic ac'id Pronunciation: [key] — Chem. Chem. the hypothetical acid HCrO, from which dichromates are derived. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. dichromic dicing Related Content Daily Word Quiz: immense Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language