PBSM
| Acronym | Definition |
|---|---|
| PBSM | Pflanzenbehandlungs- und Schädlingsbekämpfungsmittel (German: plant treatment and pesticide) |
| PBSM | Pasukan Bulan Sabit Merah (Malay: Team Red Crescent; Malaysia) |
| PBSM | Pacific Bell Service Management |
| PBSM | Penalty Based Simplex Method |
| PBSM | Prostate Biopsy Suspicious for Malignancy (cancer) |