| Abbreviation | Definition |
|---|---|
| NWDC | Navy Warfare Development Command |
| NWE | Non-Working Equipment |
| NWE | Nuclear Weapons Effects |
| NWEN | Nuclear Weapons Effects Network |
| NWEP | Nuclear Weapons Effect Panel |
| NWF | Naval WarFighting |
| NWF | Nuclear Weapons Facility |
| NWFP | Northwest Frontier Province (Pakistan) |
| NWFZ | Nuclear-Weapon-Free Zone |
| NWIS | Navy WWMCCS (World-Wide Military Command and Control System) Information System |
| NWISS | Naval Warfare Interactive Simulation System |
| NWL | Naval Weapons Laboratory |
| NWLE | Nuclear Weapons Logistics Element |
| NWNT | Nuclear Weapons Non-Proliferation Treaty |
| NWO | Naval Warfare Office |
| NWO | NorthWest Office |
| NWO | Omaha District, US Army Corps of Engineers |
| NWP | Naval Warfare Publication |
| NWP | Navy Warfare Publication |
| NWP | NorthWest Passage |