/ Dictionary / Index L LTL: Meaning and Definition of Find definitions for: LTL Pronunciation: [key] less-than-truckload lot. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. LTJG LTR Related Content Daily Word Quiz: arboreal Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language