/ Dictionary / Index T twinjet: Meaning and Definition of Find definitions for: twin•jet Pronunciation: (twin'jet"), [key] — n. an airplane powered by two jet engines. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: twinjet (Thesaurus) Twining twink Related Content Daily Word Quiz: soporific Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language