Captain (OF-2) definition

(1) A dining-room attendant who is in charge of the waiters and the seating of customers

(2) The pilot in charge of an airship

(3) The naval officer in command of a military ship

(4) A policeman in charge of a precinct

(5) An officer holding a rank below a major but above a lieutenant

(6) The leader of a group of people

"A captain of industry"

(7) An officer who is licensed to command a merchant ship

(8) Be the captain of a sports team