Provost (noun)

1. The head or chief official of certain colleges and universities.
2. The chief official of certain towns and cities in Scotland and northern England, responsible for the maintenance of law and order.

Origin:

Middle english: from old french provost, from late latin procurator 'manager'.

Examples:

1. The provost of the university was a respected scholar and administrator.
2. The provost of the town was elected by the council to enforce the laws and regulations.
3. The provost was responsible for overseeing the academic departments and budget of the university.
4. The provost was the highest-ranking official in the college, with authority over all students and staff.
5. The provost was appointed to maintain law and order and ensure the safety of the town's residents.