• first officer
• first officers

first officer (suomeksi)

Määritelmät:

• The copilot of an aircraft.
• 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.
• 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.