/ Dictionary / Index L lt: Meaning and Definition of Find definitions for: lt Pronunciation: [key] — Elect. Elect. low-tension. Lt. Pronunciation: [key] lieutenant. lt. Pronunciation: [key] light. L.T. Pronunciation: [key] long ton. low-tension. l.t. Pronunciation: [key] left tackle. local time. long ton. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. LST LTA Related Content Daily Word Quiz: lunar Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language