/ Dictionary / Index J jet wash: Meaning and Definition of Find definitions for: jet' wash" Pronunciation: [key] the backwash caused by a jet engine. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. jetty Jetway Related Content Daily Word Quiz: loquacious Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language