PSPT
| Acronym | Definition |
|---|---|
| PSPT | Passport |
| PSPT | Precision Solar Photometric Telescope (US NSF) |
| PSPT | Pervasive Security, Privacy and Trust (conference; University of Maryland) |
| PSPT | Pertussis Serological Potency Test |
| PSPT | Paralytic Shellfish Poisoning Toxin |
| PSPT | Physical Sectors per Track (computing) |