That part of Christendom apart from the Catholic Church
(Historical) The Christian Church in much of the eastern part of the Roman Empire, consisting of the four patriarchates in E Europe, W Asia, and Egypt, headed by the bishops of Constantinople, Alexandria, Antioch, and Jerusalem
derived from the Byzantine Church and adhering to Byzantine rites
Find another word for eastern-orthodox-church. In this page you can discover 6 synonyms, antonyms, idiomatic expressions, and related words for eastern-orthodox-church, like: Byzantine Church, orthodox-church, eastern church, Orthodox Catholic Church, orthodox eastern church and eastern-orthodox.