/ Dictionary / Index U unhook: Meaning and Definition of Find definitions for: un•hook Pronunciation: (un-hook'), [key] — v.t. to detach by or as if by releasing a hook: to unhook a tractor from a trailer. to unfasten or open by undoing a hook or hooks: to unhook a door; to unhook a corset. —v.i. to become unhooked. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: unhook (Thesaurus) unhood unhoped Related Content Daily Word Quiz: pristine Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language