/ Dictionary / Index J jacklighter: Meaning and Definition of Find definitions for: jack•light•er Pronunciation: ( jak'lī"tur), [key] — n. a person who hunts or fishes at night with the aid of a jacklight. a person who illegally hunts deer at night using a jacklight. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. jacklight jack mackerel Related Content Daily Word Quiz: paradox Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language