/ Dictionary / Index S sassaby: Meaning and Definition of Find definitions for: sas•sa•by Pronunciation: (sas'u-bē), [key] — pl. -bies. a large, blackish-red South African antelope, Damaliscus lunatus, having curved horns. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: sassaby (Thesaurus) sass sassafras 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