Plural of ditheist; multiple people who believe in two gods or two equal divine powers.
Standard English pluralization of ditheist by adding '-s'.
Most Zoroastrian priests in ancient Persia were ditheists in a sophisticated way—they actually thought good and evil were equally matched cosmic forces locked in eternal struggle, not one subordinate to the other.
Complete word intelligence in one call. Free tier — 50 lookups/day.