An overseer of congregations: either any such overseer, generally speaking, or (in Eastern Orthodoxy, Catholicism, Anglicanism, etc.) an official in the church hierarchy (actively or nominally) governing a diocese, supervising the church's priests, deacons, and property in its territory.
The chess piece denoted β or β which moves along diagonal lines and developed from the shatranj alfil ("elephant") and was originally known as the aufil or archer in English.