| Acronym | Definition |
|---|
| NSM➣National Semiconductor Corporation (stock symbol) |
| NSM➣Nasjonal Sikkerhetsmyndighet (Norwegian: National Security Authority) |
| NSM➣Nijmegen School of Management (Netherlands) |
| NSM➣Network Security Manager (Intellitactics) |
| NSM➣National Socialist Movement |
| NSM➣New School of Music (Cambridge, MA) |
| NSM➣Naval Station Mayport (Jacksonville, FL) |
| NSM➣Net Shared Memory |
| NSM➣Network Security Manager |
| NSM➣Netware Services Manager |
| NSM➣Ntb Status Monitor |
| NSM➣Network Server Monitor |
| NSM➣Novell Security Manager |
| NSM➣Network Status Monitor |
| NSM➣Novell Storage Manager |
| NSM➣Nalu Service Manager |
| NSM➣Network Storage Manager |
| NSM➣Networked Systems Management |
| NSM➣Network and Systems Management |
| NSM➣Not So Much |
| NSM➣NASDAQ Stock Market |
| NSM➣NetSupport Manager (software) |
| NSM➣National Seating and Mobility (seating system; Alsip, IL) |
| NSM➣NetScreen-Security Manager (Juniper Networks) |
| NSM➣National Soaring Museum (Elmira, NY) |
| NSM➣Non Spacing Mark |
| NSM➣National Sales Manager |
| NSM➣near-surface mounted |
| NSM➣Naval Strike Missile (Kongsberg Defence & Aerospace, Norway) |
| NSM➣National Safety Month (June) |
| NSM➣Network Security Management |
| NSM➣Natural Semantic Metalanguage |
| NSM➣National Safety Mark (shipping; Canada) |
| NSM➣Network Service Module |
| NSM➣Normal Stacking Mode (chemistry) |
| NSM➣New Social Movement |
| NSM➣Network Security Monitor |
| NSM➣New Service Model |
| NSM➣National Selected Morticians (now Selected Independent Funeral Homes) |
| NSM➣National Standard Method (health screenings) |
| NSM➣Network System Management |
| NSM➣Network Storage Module |
| NSM➣Nevada State Museum |
| NSM➣Non-Stipendiary Minister |
| NSM➣Non-Science Major (various schools) |
| NSM➣Nutrition Society of Malaysia |
| NSM➣Network Service Manager (Sprint) |
| NSM➣Natural Systems Model |
| NSM➣Net Send Manager (software) |
| NSM➣Network Station Manager |
| NSM➣New Smoking Material (UK) |
| NSM➣Novel Superconducting Materials (physics journal) |
| NSM➣New Scientist Magazine |
| NSM➣Niagara Science Museum (New York) |
| NSM➣Nondeterministic State Machine |
| NSM➣Novell Security Manager (software) |
| NSM➣NOHRSC (National Operational Hydrologic Remote Sensing Center) Snow Model |
| NSM➣Numerical Spectral Model |
| NSM➣Next Subvolume Method |
| NSM➣Nihon Spindle Manufacturing (Japan) |
| NSM➣NASDAQ National Market System |
| NSM➣National Systems Management (Alexandria, VA) |
| NSM➣Neural Space Mapping |
| NSM➣Nodal Satellite Multiplexer |
| NSM➣Natural Spirit Ministries |
| NSM➣National Security Medal |
| NSM➣Netsys Service-Level Management (Cisco) |
| NSM➣Net Square Meter |
| NSM➣negative small move |
| NSM➣Nursing Service Management (Sheppard AFB, TX) |
| NSM➣Near-Field Scanning Microscope |
| NSM➣Narrow Band Sensor Monitor |
| NSM➣North Seeking Module |
| NSM➣Nuclear Spectrum Measurement |
| NSM➣Network Survivability Manager |
| NSM➣Node Subsystem Management |
| NSM➣New Sensitive Male |
| NSM➣Non-Selective Media (microbiology) |