/ Dictionary / Index S slide fastener: Meaning and Definition of Find definitions for: slide' fas"tener Pronunciation: [key] zipper (def. 2). Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. slide-action slide guitar Related Content Daily Word Quiz: hedonist Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language