/ Dictionary / Index L Lemaître: Meaning and Definition of Find definitions for: Le•maî•tre Pronunciation: (lu-me'tr), [key] — n. 1835–1915, French critic and dramatist. 1894–1966, Belgian astrophysicist and priest: formulated big-bang theory. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: lemaitre (Thesaurus) LEM leman Related Content Daily Word Quiz: gregarious Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language