/ Dictionary / Index L long jumper: Meaning and Definition of Find definitions for: long' jump"er Pronunciation: [key] — Track and Field. Track and Field. a participant in the long jump. Also called Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. long jump long-lasting Related Content Daily Word Quiz: languid Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language