WordNet (r) 3.0 (2006):

Leakey
    n 1: English paleontologist (son of Louis Leakey and Mary
         Leakey) who continued the work of his parents; he was
         appointed director of a wildlife preserve in Kenya but
         resigned under political pressure (born in 1944) [syn:
         Leakey, Richard Leakey, Richard Erskine Leakey]
    2: English paleontologist (the wife of Louis Leakey) who
       discovered the Zinjanthropus skull that was 1,750,000 years
       old (1913-1996) [syn: Leakey, Mary Leakey, Mary Douglas
       Leakey]
    3: English paleontologist whose account of fossil discoveries in
       Tanzania changed theories of human evolution (1903-1972)
       [syn: Leakey, Louis Leakey, Louis Seymour Bazett
       Leakey]