Eastern Catholicism refers to a group of churches that follow the Eastern Christian tradition and are in communion with the Bishop of Rome. It can also be described as the Eastern Rite of the Roman Catholic Church or the Eastern Catholic Churches. Some other terms used for Eastern Catholicism include Byzantine Catholicism, Greek Catholicism, Ukrainian Catholicism, Maronite Catholicism, and Chaldean Catholicism. These churches maintain their own unique liturgical practices, theological teachings, and cultural traditions, while also recognizing the authority of the Pope. Overall, Eastern Catholicism represents a rich and diverse expression of the Catholic faith within the wider context of the Eastern Christian tradition.