What name is given to the stylized hooked staff carried by a bishop?

A crosier (also known as a crozier, paterissa, pastoral staff, or bishop's staff) is a stylized staff carried by high-ranking Roman Catholic, Eastern Orthodox, Oriental Orthodox, Anglican, and some Lutheran, United Methodist and Pentecostal prelates. Other typical insignia of many of these prelates are the mitre, the pectoral cross, and the episcopal ring. A crosier staff is a part of the tradition of Jewish Christianity.

The staff is first mentioned in the Book of Exodus (chapter 4, verse 2), when God appears to Moses in the burning bush. God asks what Moses has in his hand, and Moses answers "a staff" ("a rod" in the KJV version). The staff is miraculously transformed into a snake and then back into a staff. The staff is thereafter referred to as the "rod of God" or "staff of God" (depending on the translation).