A head, or chief officer

The military officer who commands a company, troop, or battery, or who has the rank entitling him to do so though he may be employed on other service.

An officer in the United States navy, next above a commander and below a commodore, and ranking with a colonel in the army.

By courtesy, an officer actually commanding a vessel, although not having the rank of captain.

A person having authority over others acting in concert; as, the captain of a boat's crew; the captain of a football team.

A military leader; a warrior.

The free holder leader of a Company. Captains wear two diadems on their coronet, and are addressed as "milord/lady Captain".

The person who operates the boat and is responsible for the safety of the guests, crew, and the boat.

Person in charge of banquet service at food functions.

a policeman in charge of a precinct

the pilot ins charge of an airship

a diningroom attendant who is in charge of the waiters and the seating of customers