1. to unfasten or release something that has been lashed or tied down
Usage: nautical

Examples

• The sailors had to unlash the cargo before unloading it at port.
• He unlashed the kayak from the roof of his car.
• The crew unlashed the equipment that had been secured for the storm.
• She unlashed the tarp covering the boat.
• Workers unlashed the heavy machinery from the truck bed.
• The captain ordered them to unlash the lifeboats immediately.