/ Dictionary / Index S soutache: Meaning and Definition of Find definitions for: sou•tache Pronunciation: (s-tash' Fr. s-tash'), [key] — n. a narrow braid, commonly of mohair, silk, or rayon, used for trimming. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: soutache (Thesaurus) Soustelle soutane Related Content Daily Word Quiz: acquiesce Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language