| Acronym | Definition |
|---|
| NASTI➣Noblesville Adult Swim Team, Inc (United States Masters Swim Club) |
| NASTI➣National Agency for Science, Technology and Innovation (Romania) |
| NASTI➣Nucleus and Asteroid Science Team |
| NASTI➣Nurses Advocating Smoke-free Theatres Immediately (surgical plume smoke) |
| NASTI➣Necrotizing Acute Soft Tissue Injury |