(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
That part of Christendom apart from the Catholic Church
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, eastern church, Orthodox Catholic Church, orthodox eastern church, orthodox-church and eastern-orthodox.