| Acronym | Definition |
|---|
| BPSS | Bell Packet Switching Service |
| BPSS | Basic Packet Switching Service |
| BPSS | Business Process Specification Schema |
| BPSS | Brown Paper Sound System (band) |
| BPSS | Baseline Personnel Security Standard |
| BPSS | Buchanan Performance Shooting Supplies (Australia) |
| BPSS | Bell Packet Switching System |
| BPSS | Basic Packet Switched Service |
| BPSS | Bi-Directional Phase-Switched Screen |
| BPSS | Base Procurement Service Store |
| BPSS | BNP (Banque Nationale de Paris) Paribas Securities Services (Portugal) |
| BPSS | Bellevue Park State School (Gold Coast, Australia) |