/ Dictionary / Index A antimony sulfate: Meaning and Definition of Find definitions for: an'timony sul'fate Pronunciation: [key] — Chem. Chem. a white, crystalline, deliquescent, water-insoluble solid, Sb(SO), used chiefly in the manufacture of explosives. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. antimony potassium tartrate antimony sulfide Related Content Daily Word Quiz: acerbity Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language