To free from ties or fasteners
She began to unfasten her long braids.
Once your ship is down on the dock, unfasten the belt, get up, and go Starboard into the storage room.
She unbuckled her girdle from around her waist and began to hastily unfasten the stones.
unfasten the belt, get up, and go Starboard into the storage room.
unfasten the hall door was utterly beyond my strength; now an obvious method of escape presented itself.