A crew leader is a person who is responsible for managing a team of people. The four crossword solutions for this term are FOREMAN (7 letters), BOSUN (5 letters), Cox (3 letters), and Bosn (4 letters). A FOREMAN is a supervisor or manager in charge of a particular group of workers. A BOSUN is a senior non-commissioned officer in the navy, responsible for supervising the crew and maintaining the ship's equipment. A Cox is a person who steers a boat, usually in a race. A Bosn is a sailor in the navy who is in charge of the rigging and sails. Finally, a COXSWAIN is a person who is in charge of a boat and its crew.