A prominent business person who owns or is the highest-ranking executive of one or more major firms, especially one who has considerable wealth and influence.

(sports) A player who takes on the responsibilities of captain when the captain is not playing.

(now historical) A commander-in-chief; the head of an armed force.

plural of fleet captain

(military) a military rank for a field officer above that of captain and below that of major

(military, nautical) a captain in command of a fleet, convoy or flotilla

plural of senior captain

plural of bell captain

plural of captain of industry

plural of vice-captain