/ Dictionary / Index S Seph.: Meaning and Definition of Find definitions for: Seph. Pronunciation: [key] Sephardic. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. separatrix Sephardim Related Content Daily Word Quiz: fervor Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language