| Acronym | Definition |
|---|
| PSPM➣Physiologically Structured Population Model (ecology) |
| PSPM➣Power Save Polling Mode (wireless Internet networks) |
| PSPM➣Penn State Pulsar Machine (spectrometry) |
| PSPM➣Point Set Pattern Matching (computer science) |
| PSPM➣Per Subscriber per Month (service charges) |
| PSPM➣Professional Standards and Performance Monitoring (Metropolitan Police Authority; London, England, UK) |
| PSPM➣Presynaptic Plasma Membrane |