Catharism
cat·ha·rism
noun
1.
a Christian movement considered to be a medieval descendant of Manichaeism in southern France in the 12th and 13th centuries; characterized by dualism (asserted the coexistence of two mutually opposed principles, one good and one evil); was exterminated for heresy during the Inquisition
Origin
From Cathar + -ism.
Related words
Broader terms
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