| Acronym | Definition |
|---|
| PSSD➣Process Unstructured Supplementary Services Data |
| PSSD➣Parry Sound Snowmobile District (Canada) |
| PSSD➣Pressure Specified Sensory Device (neurosensory testing) |
| PSSD➣Philippine Strategy for Sustainable Development |
| PSSD➣Post SSRI Sexual Dysfunction |
| PSSD➣Production Section Scheduling Designator (US DoD) |
| PSSD➣Public Sector Salary Disclosure (Ontario Ministry of Finance) |
| PSSD➣Position Sensitive Silicon Detector |
| PSSD➣Pseudo Spectral Spatial Domain (method) |
| PSSD➣Provinciale Secundaire School Diepenbeek |
| PSSD➣Packet Service Systems Development |
| PSSD➣Potential Significant Safety Discrepancies |
| PSSD➣Physical Security Systems Directorate |
| PSSD➣Product Service Systems Design |
| PSSD➣Private Schools for Students with Disabilities |