1. (n.) One who supervises; an overseer; an inspector; a superintendent; as, a supervisor of schools.

2. (n.) A spectator; a looker-on.

Big Brother administrator alderman archon auditor bailie boatswain boss burghermaster burgomaster cabinet member cabinet minister chancellor chief city councilman city father city manager commissar commissioner comptroller controller councillor councilman councilwoman county commissioner county supervisor director elder floor manager floorman floorwalker foreman gaffer ganger governor head headman induna inspector legislator lord mayor magistrate maire manager mayor minister minister of state monitor noncommissioned officer overman overseer portreeve proctor reeve secretary secretary of state selectman sirdar slave driver straw boss subforeman super superintendent superior surveyor syndic taskmaster undersecretary visitor warden