| Acronym | Definition |
|---|
| NWS | National Weather Service |
| NWS | Neighbourhood Watch Scheme (UK) |
| NWS | Naval Weapons Station |
| NWS | National Watercolor Society |
| NWS | Network Services |
| NWS | Norton Web Services |
| NWS | News Message |
| NWS | Nonprogrammable Workstation |
| NWS | Novell Web Server |
| NWS | Network Server |
| NWS | Netware Web Server |
| NWS | Neighborhood Watchers |
| NWS | Nintendo World Store (New York, NY) |
| NWS | New World Symphony |
| NWS | Novell Web Server (computing) |
| NWS | Not Work Safe |
| NWS | Nuclear Weapon State |
| NWS | Network Warefare Squadron (US Air Force) |
| NWS | North Warning System |
| NWS | Nose Wheel Steering |
| NWS | North Wilkesboro Speedway |
| NWS | National Waste Strategy (UK) |
| NWS | Next Wave Systems (Salem, IN) |
| NWS | Nuclear Weapon Storage |
| NWS | Nevada Watercolor Society |
| NWS | Northstar Watercolor Society |
| NWS | New Wrestling Stars (Puerto Rico) |
| NWS | New World Sports |
| NWS | North West Securities |
| NWS | National Warning Staff |
| NWS | Nebraska Wind Symphony (Omaha, NE) |
| NWS | National Writers Series (Traverse City, MI) |
| NWS | New World Systems Corporation |
| NWS | Northern Wetland Study |
| NWS | Naval Weather Station/Service |