/ Dictionary / Index U unzip: Meaning and Definition of Find definitions for: un•zip Pronunciation: (un-zip'), [key] — v., -zipped, -zip•ping. —v.t. to open the zipper of. —v.i. to become unzipped. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: unzip (Thesaurus) unyoke unzipped Related Content Daily Word Quiz: fabricate Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language