/ Dictionary / Index L Lerner: Meaning and Definition of Find definitions for: Ler•ner Pronunciation: (lûr'nur), [key] — n. 1918–86, U.S. lyricist and librettist. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: lerner (Thesaurus) Lerna Leros Related Content Daily Word Quiz: bungled Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language