| Abbreviation | Definition |
|---|---|
| SBR | Station Biologique Roscoff |
| SBR | Stockholm Bike Rally |
| SBR | Styreen Butadieen Rubber |
| SBR | Styrene Budadine Rubber |
| SBR | Subsurface Biogeochemical Research |
| SBR | Summit Bechtel Reserve |
| SBR | Super Battle Road |
| SBR | Supplemental Balancing Reserve |
| SBR | Surface Breathing Rate |
| SBR | Swim Bike and Run |
| SBR | swim bike run |
| SBRG | Santa Barbara Rock Gym |
| SBRG | Scottish Borders Repeater Group |
| SBRG | Seed Based Region Growing |
| SBRG | Small Business Referral Group |
| SBRG | Small Business Resource Guide |
| SBRG | Small Business Resources Group |
| SBRG | Sociedade Brasileira de Recursos Genéticos |
| SBRG | Sociedade Brasileira em Recursos Genéticos |
| SBRG | Synthetic Bioactive Resorbable Graft |