| Acronym | Definition |
|---|
| NNSC➣Nsfnet Network Service Center |
| NNSC➣NSF Network Service Center |
| NNSC➣Neutral Nations Supervisory Commission |
| NNSC➣International Symposium on Neural Networks and Soft Computing in Structural Engineering |
| NNSC➣National Nuclear Security Conference |
| NNSC➣Nooksack Nordic Ski Club (Washington) |
| NNSC➣Nonstarch Neutral-Detergent Soluble Carbohydrates |