The executive officer, second in command of a naval vessel.
Air Transport Auxiliary rank corresponding to Flight Lieutenant in the Royal Air Force.
Women's Royal Naval Service rank corresponding to Lieutenant-Commander in the Royal Navy.
The copilot of an aircraft.
The chief mate of a merchant ship.
The most senior civil servant in the United States Foreign Service, with responsibility for running an embassy under the authority of and reporting to the ambassador.
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.