Search Result for "monotheist": 
Wordnet 3.0

NOUN (1)

1. a believer in one god; 



The Collaborative International Dictionary of English v.0.48:

Monotheist \Mon"o*the*ist\, n. [Cf. F. monoth['e]iste.]
   One who believes that there is but one God.
   [1913 Webster]


WordNet (r) 3.0 (2006):

monotheist
    n 1: a believer in one god