PNST
| Acronym | Definition |
|---|---|
| PNST | peripheral nerve sheath tumor |
| PNST | Programme National Soleil-Terre (French: National Program on Solar-Terrestrial Relations; France) |
| PNST | Philippine National Shooting Team |
| PNST | Phrenic Nerve Stimulation Test (phrenic nerve palsy) |