The initialism NSM may refer to: In general culture National Socialist Movement (disambiguation), a name used by a number of neo-Nazi organizations New social movements, social movements which depart significantly from the conventional social movement paradigm Non-Stipendiary Minister, an unpaid priest in the Church of England and Church of Ireland New Socialist Movement, a political party in Gujarat that was registered in June 2007 New Sector Movements, a music project fronted by the British musician IG Culture Leonardo Crvenković, was once a part of NSM, now he works for GMZ In science National Science Museum of Japan collection code Natural semantic metalanguage New Smoking Material, tobacco substitutes such as Cytrel Neurogenic Stunned Myocardium (see article at NLM) In business Nack, Schulze und Menke, a German manufacturer of jukeboxes NASDAQ Stock Market (occasionally used three-letter abbreviation) In computing N-ary Storage Model, a model to store records in database management systems Network and Systems Management (NSM), a Suite of Network and Computer Management software made by Computer Associates Network security monitor: see Intrusion detection system Network Status Monitor protocol, used to notify Network File System peers of reboots Other Norseman Airport, IATA airport code "NSM" Nasjonal Sikkerhetsmyndighet, the Norwegian National Security Authority Naval Strike Missile, a cruise missile developed by Kongsberg Defence & Aerospace 1997–2007 Nausena Medal, Indian Military Award Natural semantic metalanguage - A linguistic theory of semantic description New Seasons Market, a chain of grocery stores Nipple-sparing Mastectomy, a type of breast removal surgery that conserves the areola to facilitate breast reconstruction procedures