| Acronym | Definition |
|---|
| PSPB➣Penn State Public Broadcasting (Pennsylvania) |
| PSPB➣Personality and Social Psychology Bulletin (Thousand Oaks, CA) |
| PSPB➣Petroleum Sports Promotion Board (India) |
| PSPB➣Pregnancy-Specific Protein B (reproductive science) |
| PSPB➣Phage Shock Protein B |
| PSPB➣Publication Services and Products Board (IEEE) |
| PSPB➣Power-Supply Paralleling Board (hardware) |