n.
1.English paleontologist (the wife of Louis Leakey) who discovered the Zinjanthropus skull that was 1,750,000 years old (1913-1996)
Idiom of the Day
hit the bull's-eye
to go to the most important part of a matter, to reach the main question
The woman hit the bull`s-eye when she talked about the importance of decreasing costs.