/ Dictionary / Index S single-sex: Meaning and Definition of Find definitions for: sin•gle-sex Pronunciation: (sing'gul-seks"), [key] — adj. designated for, pertaining to, or serving only males or only females: a single-sex college. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. single sculls single-shot Related Content Daily Word Quiz: languid Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language