| Acronym | Definition |
|---|
| NNSP➣National Network of Sector Partners (est. 1999; Oakland, CA) |
| NNSP➣Neural Networks for Signal Processing |
| NNSP➣National Network of State Polls (state-level survey organizations) |
| NNSP➣National Network of Sector Practitioners |
| NNSP➣Non-Nodular Surrounding Parenchyma |
| NNSP➣Neutral Non-Starch Polysaccharides |