| 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) |