/ Dictionary / Index J jump boot: Meaning and Definition of Find definitions for: jump' boot" Pronunciation: [key] a heavy leather boot originally designed for wear by paratroopers. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. jump bid jump cut Related Content Daily Word Quiz: blanch Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language