PRSN
| Acronym | Definition |
|---|---|
| PRSN | Puerto Rico Seismic Network (est. 1974) |
| PRSN | Puget Reference Station Network (global positioning systems; Washington) |
| PRSN | Peninsula Regional Support Network (Washington) |
| PRSN | PAN (Polyarteritis Nodosa) Research and Support Network (Pittsburgh, PA) |
| PRSN | Product Service Node |