/ Dictionary / Index L LCT: Meaning and Definition of Find definitions for: LCT Pronunciation: [key] a type of military landing craft used in World War II, designed for landing tanks and other vehicles on beaches. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. LCM chair LD 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