| Acronym | Definition |
|---|
| NSR➣New Source Review (air quality permit program of federal Clean Air Act for nonattainment pollutant) |
| NSR➣North Staffordshire Railway (est. 1845; UK) |
| NSR➣Norske Samers Riksforbund (Norwegian: Norwegian Sami Association) |
| NSR➣National Scouting Report (college athletics; Alabaster, AL) |
| NSR➣Non Shared Resources |
| NSR➣Nvidia Shading Rasterizer |
| NSR➣Network Storage Router |
| NSR➣Normal Sinus Rhythm |
| NSR➣Noise to Signal Ratio |
| NSR➣Net Smelter Royalty (mining) |
| NSR➣North Sea Region |
| NSR➣Non-Significant Risk (clinical trial) |
| NSR➣Northern Sky Research |
| NSR➣No Signature Required (deliveries) |
| NSR➣Natural Stress Relief (meditation technique) |
| NSR➣New Silk Road |
| NSR➣National Scenic Riverway |
| NSR➣Norton Save and Restore (software) |
| NSR➣Nazi-Soviet Relations |
| NSR➣NASCAR SimRacing |
| NSR➣National Security Review |
| NSR➣Nemecká Spolková Republika (Czech: West Germany) |
| NSR➣Nominal Slow Rate (US NASA) |
| NSR➣National Soccer Ranking (Naperville, IL) |
| NSR➣NATO Staff Requirement |
| NSR➣Non-Stop-Routing (Avici) |
| NSR➣National Security Research, iNC |
| NSR➣Normalized Stoichiometric Ratio |
| NSR➣Newcastle Student Radio (UK) |
| NSR➣Nuclear Science Reference |
| NSR➣Not So Random (Entertainment Company) |
| NSR➣Negative Scrub Radius (vehicle steering) |
| NSR➣Northside Security Response (Australia) |
| NSR➣Near Surface Repository |
| NSR➣National Simulation Resource for Transport, Metabolism and Reaction |
| NSR➣New Special Recovery |
| NSR➣Neutron Source Reactor |
| NSR➣Naval Staff Requirement |
| NSR➣Neutral Site Region |
| NSR➣No Specific Response |
| NSR➣New Source Requirement |
| NSR➣NISN Service Request |
| NSR➣No Sign of Recurrence (oncology) |
| NSR➣No Staff Responsibility |
| NSR➣National Strategy Review |
| NSR➣Not Swap Related |
| NSR➣Network Storage Resource |
| NSR➣Natal Solvent Recovery (South Africa) |
| NSR➣Neck Support Ring (Bottling Industry) |
| NSR➣No Shipping Required |
| NSR➣Non-Self-Recoverable |
| NSR➣No Stolen Report (used by police departments in radio communications regarding a vehicle) |