1) Cosmologist 2) Edouard lemaitre 3) Electronic music duo 4) French poet 5) Georges henri lemaitre 
[crater] The outer rim of Lemaître remains well-defined, although it has become eroded and rounded by a history of minor impacts. The rim is generally circular, but it has a polygonal, angular outline, particularly in the southeastern half. For much of circumference, the inner wall consists of a rim that slopes down to a slumped terrace, w...
[n] - Belgian cosmologist who proposed the big-bang theory of the origin of the universe (1894-1966)
Georges Henri Lemaitre noun Belgian cosmologist who proposed the big-bang theory of the origin of the universe (1894-1966)