| Acronym | Definition |
|---|
| NST➣New Straits Times (Malaysia) |
| NST➣Newfoundland Standard Time (GMT-0330) |
| NST➣Non-Stress Test |
| NST➣No Such Thing |
| NST➣Network Security Toolkit (Linux) |
| NST➣Newfoundland Standard Time |
| NST➣Network Support Technician |
| NST➣Noise Tracker |
| NST➣Network Security Toolkit |
| NST➣National Scenic Trail (NPS) |
| NST➣Not So Tiny |
| NST➣Network Security Technology (various organizations) |
| NST➣Neurostructural Integration Technique |
| NST➣Nursing Station Technician |
| NST➣National Support Team |
| NST➣Nucleus of the Solitary Tract (in the brain stem) |
| NST➣Nuclear Science & Technology (various organizations) |
| NST➣New Security Technologies (Texas) |
| NST➣Niigata Sogo Television (Japan) |
| NST➣National Sales Tax |
| NST➣North South Trail (hiking) |
| NST➣National Sprint Tour |
| NST➣National Standard Thread (standard thread used on fire hoses and couplings in the US fire service) |
| NST➣Noche Sin Tregua (Spanish TV show) |
| NST➣Neon Sign Transformer |
| NST➣Native Speaker Teacher |
| NST➣North Sumatra Time (GMT+0630) |
| NST➣Nintendo Software Technology Corporation (Nintendo of America's internal development studio) |
| NST➣Nippon Steel Trading (Chicago, IL) |
| NST➣Nuclear Stress Test |
| NST➣Neopian Standard Time (fictional) |
| NST➣Netcentric Systems Test |
| NST➣NATO Staff Target |
| NST➣Northside Storage Tunnel (Australia) |
| NST➣Nuclear Somatic Transfer (cloning method) |
| NST➣Naval Staff Target |
| NST➣Not Sooner Than |
| NST➣Navigation Technology Satellite |
| NST➣New Source Testing |
| NST➣Nimrod Software Team (UK) |
| NST➣Net Sync Time |
| NST➣No School Tomorrow |
| NST➣Nuclear & Space Talks |
| NST➣Non-Standard Terms |
| NST➣Node Systems Trainer |
| NST➣Navy Standard Teletype |
| NST➣National Sector Team (Canada) |
| NST➣Non-Scheduled Testing |
| NST➣Name Search Transition |
| NST➣Number of Reporting Seismic Stations (US Geological Survey) |
| NST➣National Training Standard |
| NST➣Normal Sphincter Tone |
| NST➣NSTAR Gas and Electric (Boston, MA) |
| NST➣Office of National Security Technology |
| NST➣Network Signaling Terminal |
| NST➣Normative Stakeholder Theory (business ethics) |