An archbishop is a senior bishop in the Christian church, typically overseeing a group of dioceses known as an archdiocese. They hold a higher rank than regular bishops and often have additional responsibilities, such as guiding other bishops and representing the church in important matters. Archbishops play a significant role in church governance and can influence religious policies. In many Christian denominations, including the Roman Catholic Church and the Anglican Communion, archbishops are appointed by higher authorities, such as the pope or a synod. Their duties may include leading major ceremonies, addressing social issues, and fostering community relations within their jurisdiction.