| Acronym | Definition |
|---|
| NWSS➣Nuclear War Survival Skills (civil defense manual) |
| NWSS➣National Western Stock Show |
| NWSS➣New Westminster Secondary School (BC, Canada) |
| NWSS➣Nuclear Weapons Support Section |
| NWSS➣Nuclear Weapon Subsystem |
| NWSS➣Nuclear Weapon Storage Site |
| NWSS➣Northwest Security Services (Seattle, WA) |
| NWSS➣Naval Weather Service System |
| NWSS➣Navy Worldwide Military Command & Control System Software Standardization |
| NWSS➣Nose Wheel Steering System (US Air Force) |
| NWSS➣Navy WWMCCS Standard Software |