/ Dictionary / Index S sulfantimonide: Meaning and Definition of Find definitions for: sulf•an•ti•mo•nide Pronunciation: (sul-fan'tu-mu-nīd", -nid), [key] — n. Chem. any compound containing an antimonide and a sulfide. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. sulfanilyl group sulfapyridine Related Content Daily Word Quiz: abyss Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language