beadle
/ˈbiːdəl/Definitions
1. noun
A person, especially a man, who has a ceremonial or official function, especially a church officer who assists the clergy.
“The church beadle rang the bell to signal the start of the service.”
2. noun
A person who acts as a law enforcement officer in a university or other institution.
“The beadle patrolled the campus to ensure student safety.”
3. noun
A person who is in charge of the keys of a building.
“The beadle was responsible for unlocking the office at night.”