Acephalite

== English == === Etymology === Borrowed from Late Latin acephalus +‎ -ite, from Ancient Greek ἀκέφαλος (aképhalos, “headless”), apparently referring to the movement’s refusal to accept the decisions of church councils. === Noun === Acephalite (plural Acephalites) (historical, uncommon) A radical Monophysite in the era after the Council of Chalcedon (451 CE).