Definition of "hasp"

A clasp, especially a metal strap fastened by a padlock or a pin; also, a hook for fastening a door.  examples

A spindle to wind yarn, thread, or silk on.  examples

Alternative form of hesp (“measure of linen thread”)  examples

An instrument for cutting the surface of grassland; a scarifier.  examples

(transitive) To shut or fasten with a hasp.  examples