/ Dictionary / Index L lech: Meaning and Definition of Find definitions for: lech Pronunciation: (lech), [key] — n., v.i. letch. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: lech (Thesaurus) Lecce lechatelierite 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