Search Result for "cosmologist": 
Wordnet 3.0

NOUN (1)

1. an astronomer who studies the evolution and space-time relations of the universe; 



The Collaborative International Dictionary of English v.0.48:

Cosmologist \Cos*mol"o*gist\ (k?z-m?l"?-j?st), n.
   One who describes the universe; one skilled in cosmology.
   [1913 Webster]


WordNet (r) 3.0 (2006):

cosmologist
    n 1: an astronomer who studies the evolution and space-time
         relations of the universe