Search Result for "astrophysicist": 
Wordnet 3.0

NOUN (1)

1. an astronomer who studies the physical properties of celestial bodies; 



The Collaborative International Dictionary of English v.0.48:

astrophysicist \astrophysicist\ n.
   1. an astronomer who studies the physical properties of
      celestial bodies.
      [WordNet 1.5]


WordNet (r) 3.0 (2006):

astrophysicist
    n 1: an astronomer who studies the physical properties of
         celestial bodies