Noun
a religion founded by Manes in the third century; a synthesis of Zoroastrian dualism between light and dark and Babylonian folklore and Buddhist ethics and superficial elements of Christianity; spread widely in the Roman Empire but had largely died out by 1000
Source: WordNetIn Rome, he reportedly turned away from Manichaeanism, embracing the scepticism of the New Academy movement. Source: Internet
Manichaeanism was also supported by Persia at the time, compounding religious dissent with international politics. Source: Internet