Definition of hasp

• n. - A clasp, especially a metal strap permanently fast at one end to a staple or pin, while the other passes over a staple, and is fastened by a padlock or a pin; also, a metallic hook for fastening a door.
• n. - A spindle to wind yarn, thread, or silk on.
• n. - An instrument for cutting the surface of grass land; a scarifier.
• v. t. - To shut or fasten with a hasp.