/ Dictionary / Index S sinalbin: Meaning and Definition of Find definitions for: sin•al•bin Pronunciation: (si-nal'bin), [key] — n. Chem. a white, crystalline, water-soluble glucoside, CHNOS, found in the seeds of the white mustard. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. sinal Sinaloa Related Content Daily Word Quiz: paradox Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language