A hasp is a flat piece of metal with a long hole in it, fastened to the edge of a door or lid. To close the door or lid, you push the hasp over a metal loop fastened to the other part and put a lock through the loop.
英英词典释义
Noun
1. a fastener for a door or lid; a hinged metal strap fits over a staple and is locked with a pin or padlock