/ Dictionary / Index A antimony potassium tartrate: Meaning and Definition of Find definitions for: an'timony potas'sium tar'trate Pronunciation: [key] — Chem. Chem. See Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. antimony pentoxide antimony sulfate Related Content Daily Word Quiz: denizen Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language