captain

/-tษ™n/
noun
  1. 1

    A chief or leader.

  2. 2

    The person lawfully in command of a ship or other vessel.

    โ€œThe captain is the last man to leave a sinking ship.โ€

  3. 3

    An army officer with a rank between the most senior grade of lieutenant and major.

  4. 4

    A naval officer with a rank between commander and commodore.

  5. 5

    A commissioned officer in the United States Navy, Coast Guard, NOAA Corps, or PHS Corps of a grade superior to a commander and junior to a rear admiral (lower half). A captain is equal in grade or rank to an Army, Marine Corps, or Air Force colonel.

  6. 6

    One of the athletes on a sports team who is designated to make decisions, and is allowed to speak for his team with a referee or official.

  7. 7

    The leader of a group of workers.

    โ€œJohn Henry said to the captain, "A man ain't nothing but a man."โ€

  8. 8

    The head boy of a school.

  9. 9

    A maรฎtre d', a headwaiter.

  10. 10

    An honorific title given to a prominent person. See colonel.

verb
  1. 1

    To act as captain

  2. 2

    To exercise command of a ship, aircraft or sports team.

Source: https://en.wiktionary.org/wiki/captain