/ Dictionary / Index J jump rope: Meaning and Definition of Find definitions for: jump' rope" Pronunciation: [key] a children's game or an exercise for children and adults in which a rope is swung over and under the standing jumper, who must leap over it each time it reaches the feet. the rope used. to play this game or do this exercise. Also called Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. jumprock jump seat Related Content Daily Word Quiz: morose Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language