/ Dictionary / Index S stannum: Meaning and Definition of Find definitions for: stan•num Pronunciation: (stan'um), [key] — n. tin. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. stannous fluoride Stanovoi 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