Clasp, clasper or CLASP may refer to: Wrist clasp, a dressing accessory Folding clasp, a device used to close a watch strap Medal bar, an element in military decoration Fastener, a hardware device that mechanically joins objects together CLASP (British Rail), a prefabricated building system "Clasp", a song by Jethro Tull from The Broadsword and the Beast Clasp, a Common Lisp implementation Clasper, an anatomical structure in male cartilaginous fish Clasper (mathematics), a surface (with extra structure) in a 3-manifold on which surgery can be performed Grasp, holding or seizing firmly with (or as if with) the hand Acronyms and initialisms Center for Law and Social Policy, an American organization, based Washington, D.C., that advocates for policies aimed at improving the lives of low-income people CLASP1 and CLASP2, cytoplasmic linker associated proteins Classic ASP, a nostalgic term for Active Server Pages in computing Collaborative Labeling and Appliance Standards Program (CLASP), an international nonprofit organization Consortium of Local Authorities Special Programme, an association in England for the development of prefabricated school buildings