Melkite (/ˈmɛlkaɪt/) or Melchite churches are various Eastern Christian churches of the Byzantine Rite, and their members. The name comes from the Central Semitic root m-l-k 'royal', referring to the loyalty to the Byzantine emperor, and became a denominational designation for Christians who accepted imperial religious policies, notably the Council of Chalcedon (451).
Originally, during the Early Middle Ages, Melkites used both Koine Greek and Aramaic (Classical Syriac & Syro-Palestinian) language in their religious life, and initially employed the Antiochian rite in their liturgy, but later (10th–11th century) accepted the Constantinopolitan rite, and incorporated Arabic in parts of their liturgical practices.