1. a member of a crew, especially on a ship, aircraft, or spacecraft

Examples

• The experienced crewman helped secure the sails during the storm.
• Each crewman on the submarine had specific duties to perform.
• The airline hired a new crewman to work on their cargo flights.
• The crewman checked the equipment before the spacecraft launch.
• A skilled crewman can handle multiple tasks aboard the vessel.
• The captain praised the crewman for his quick thinking during the emergency.