/ Dictionary / Index A antimony oxychloride: Meaning and Definition of Find definitions for: an'timony oxychlo'ride Pronunciation: [key] — Chem. Chem. a white, water-insoluble powder, SbOCl, used chiefly in the manufacture of antimony salts. Also called Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. antimonyl antimony pentasulfide Related Content Daily Word Quiz: labyrinth Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language