The copilot of an aircraft.
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 chief mate of a merchant ship.
The executive officer, second in command of a naval vessel.
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 pilot; a steersman.
A constituent of a phrase that governs another.
A device which regulates or controls some action of a machine through automatic feedback.
A member of a decision-making for an organization or entity (including some public agencies) similar to or equivalent to a board of directors (used especially for banks); a member of the board of governors.
Father.
Boss; employer; gaffer.
The chief executive officer of a first-level division of a country.