/ Dictionary / Index A achromat: Meaning and Definition of Find definitions for: ach•ro•mat Pronunciation: (ak'ru-mat"), [key] — n. See Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. achroite achromate Related Content Daily Word Quiz: eureka Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language