| Acronym | Definition |
|---|
| PSLB➣Pembinaan Sekolah Luar Biasa (Indonesian school development directorate) |
| PSLB➣Provinciaal Steunpunt Limburgse Bibliotheken (Dutch: Limburg Provincial Research Center; Belgium) |
| PSLB➣Public SprintLink Backbone |
| PSLB➣Pennsylvania State Liquor Board |
| PSLB➣Proyecto Software Libre Brasil (Spanish: Brazil Free Software Project; Argentina) |