/ Dictionary / Index S Sassanid: Meaning and Definition of Find definitions for: Sas•sa•nid Pronunciation: (su-sä'nid, -san'id), [key] — n., pl. adj. -sa•nids, -sa•ni•dae —n. a member of a dynasty that ruled in Persiaa.d.226–651. —adj. of or pertaining to the Sassanids or their dynasty. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. sassafras tea Sassari Related Content Daily Word Quiz: quandary Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language