The term "Antiochian" primarily refers to anything related to the ancient city of Antioch, located in present-day Turkey. Founded in the 4th century BCE, Antioch was a significant center of trade, culture, and early Christianity. It played a crucial role in the spread of Christianity and was one of the first places where followers of Jesus were called "Christians." In a religious context, "Antiochian" often pertains to the Antiochian Orthodox Christian Archdiocese, which is part of the Eastern Orthodox Church. This archdiocese emphasizes the traditions and teachings of the early Church, maintaining a rich heritage of liturgical practices and theological teachings that trace back to the early Christian community in Antioch.