'Cosmologist' definitions:
Definition of 'cosmologist'
From: WordNet
noun
An astronomer who studies the evolution and space-time relations of the universe
Definition of 'Cosmologist'
From: GCIDE
- Cosmologist \Cos*mol"o*gist\ (k?z-m?l"?-j?st), n. One who describes the universe; one skilled in cosmology. [1913 Webster]