Tritheism is a related term of bitheism.
As nouns the difference between bitheism and tritheism
is that bitheism is a form of dualism that recognizes two deities which are not in conflict or opposition (as good vs evil) but rather are in two exclusive forms or states (like male and female) while tritheism is a belief in three gods.
bitheism
English
Noun
(-)
A form of dualism that recognizes two deities which are not in conflict or opposition (as good vs evil) but rather are in two exclusive forms or states (like male and female).
Synonyms
* ditheism (inexact)
* duotheism (inexact)
tritheism
Noun
(-)
A belief in three gods.
Any of several forms of Christianity that deny the Trinity.
Related terms
* atheism
* bitheism
* ditheism
* henotheism
* monotheism
* nontheism
* panentheism
* pantheism
* polytheism
* theism
* unitheism