The officer in command of, and typically having ultimate authority over, a military unit.
A commissioned officer.
A respectful term of address for an officer, especially a police officer.
One who has a position of authority in a hierarchical organization, especially in military, police or government organizations.
One who holds a public office.
An agent or servant imparted with the ability, to some degree, to act on initiative.
To supply with officers.
To command as or like an officer.