/ Dictionary / Index S stannic: Meaning and Definition of Find definitions for: stan•nic Pronunciation: (stan'ik), [key] — adj. Chem. of or containing tin, esp. in the tetravalent state. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: stannic (Thesaurus) stannate stannic acid Related Content Daily Word Quiz: pundit Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language