/ Dictionary / Index S sodium hyposulfite: Meaning and Definition of Find definitions for: so'dium hyposul'fite Pronunciation: [key] — Chem. Chem. See Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. sodium hypochlorite sodium iodide Related Content Daily Word Quiz: lyre Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language