/ Dictionary / Index S sextet: Meaning and Definition of Find definitions for: sex•tet Pronunciation: (seks-tet'), [key] — n. any group or set of six. a company of six singers or players. a musical composition for six voices or instruments. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: sextet (Thesaurus) sextern sex therapy 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