| hard lead | (n) a lead alloy that contains about 5% antimony, Syn. antimonial lead |
| hard lead | (n) unrefined lead that is hard because of the impurities it contains |
| leakey | (n) 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. Richard Erskine Leakey, Richard Leakey |