/ Dictionary / Index S skyjack: Meaning and Definition of Find definitions for: sky•jack Pronunciation: (skī'jak"), [key] — v.t. to hijack (an airliner), esp. in order to hold the passengers and plane for ransom or for political reasons. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: skyjack (Thesaurus) skyhook skyjacking Related Content Daily Word Quiz: neologism Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language