/ Dictionary / Index S speedway: Meaning and Definition of Find definitions for: speed•way Pronunciation: (spēd'wā"), [key] — n. a road or course for fast driving, motoring, or the like, or on which more than ordinary speed is allowed. a track on which automobile or motorcycle races are held. Speed•way Pronunciation: (spēd'wā"), [key] — n. a town in central Indiana. 12,641. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: speedway (Thesaurus) speedwalk speedwell 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