/ Dictionary / Index L Leakey: Meaning and Definition of Find definitions for: Lea•key Pronunciation: (lē'kē), [key] — n. 1903–72, British archaeologist and anthropologist. born 1913, British archaeologist (wife of Louis Leakey). their son,born 1944, Kenyan paleontologist. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: leakey (Thesaurus) leakance leakproof Related Content Daily Word Quiz: eureka Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language