st or, especially in military usage, proh-voh]
| 1. | a person appointed to superintend or preside. |
| 2. | an administrative officer in any of various colleges and universities who holds high rank and is concerned with the curriculum, faculty appointments, etc. |
| 3. | Ecclesiastical. the chief dignitary of a cathedral or collegiate church. |
| 4. | the steward or bailiff of a medieval manor or an officer of a medieval administrative district. |
| 5. | the mayor of a municipality in Scotland. |
| 6. | Obsolete. a prison warden. |