/ Dictionary / Index S stilbene: Meaning and Definition of Find definitions for: stil•bene Pronunciation: (stil'bēn), [key] — n. Chem. a colorless to slightly yellow, crystalline, water-insoluble solid, CH, used chiefly in the manufacture of dyes Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. stilb stilbite Related Content Daily Word Quiz: spectral Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language