/ Dictionary / Index S Sfax: Meaning and Definition of Find definitions for: Sfax Pronunciation: (sfäks), [key] — n. a seaport in E Tunisia, in N Africa. 75,000. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: sfax (Thesaurus) SF Sfc Related Content Daily Word Quiz: eureka Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language