| Acronym | Definition |
|---|
| NSSW➣Nissan Sales Service Way |
| NSSW➣Nissan Sales and Service Way (customer service) |
| NSSW➣National School Sport Week |
| NSSW➣National Safe Schools Week (various locations) |
| NSSW➣National Ski-Snowboard Week (Canada) |
| NSSW➣Not So Secret Weapon |
| NSSW➣Northeast Sammamish Sewer and Water (Sammamish, WA) |