1. plural of capstan: rotating machines with a vertical axis used for winding rope or cable, especially on ships
Usage: nautical

Examples

• The sailors operated the capstans to raise the heavy anchor.
• Two capstans were installed on the ship’s deck for handling the mooring lines.
• The crew wound the thick rope around the capstans using steady, coordinated movements.
• Modern capstans are often powered by electric motors rather than manual labor.
• The harbor workers used capstans to pull the large vessel closer to the dock.
• Each of the ship’s capstans could handle several tons of pulling force.