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ditheism

noun di·the·ism \ ˈdīthēˌizəm , (ˈ)dīˈth- \
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Definition of ditheism

plural -s
: belief in or theory of the existence of two gods or of two original principles, one good and one evil (as in Manichaeism)
—

ditheistic

\¦dīthēˈistik\ or ditheistical \-stə̇kəl\ adjective

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Origin and Etymology of ditheism

di- + -theism

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