Search Result for "tritheist": 
Wordnet 3.0

NOUN (1)

1. someone (not an orthodox Christian) who believes that the Father and Son and Holy Ghost are three separate gods; 



The Collaborative International Dictionary of English v.0.48:

Tritheist \Tri"the*ist\, n. [Cf. F. trith['e]iste.]
   One who believes in tritheism.
   [1913 Webster] Tritheistic


WordNet (r) 3.0 (2006):

tritheist
    n 1: someone (not an orthodox Christian) who believes that the
         Father and Son and Holy Ghost are three separate gods