/ Dictionary / Index S supper club: Meaning and Definition of Find definitions for: sup'per club" Pronunciation: [key] a nightclub, esp. a small, luxurious one. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. supper suppertime Related Content Daily Word Quiz: procrastinate Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language