| Acronym | Definition |
|---|
| SBSS | Silver Bullet Silver Shield (Chris Duane project) |
| SBSS | Space-Based Space Surveillance |
| SBSS | School Based Support Services (various locations) |
| SBSS | Small Business Server Solution (Gateway) |
| SBSS | Standard Base Supply System |
| SBSS | Science-Based Stockpile Stewardship (US nuclear weapons' maintenance & certification) |
| SBSS | Small Business Source System |
| SBSS | South Bristol Speleological Society (UK) |
| SBSS | Small Business Support Services |
| SBSS | State Board of Social Services (Colorado) |
| SBSS | Sprott Business Students' Society (Canada) |
| SBSS | Stealth Bullet Shooting Society |
| SBSS | Shanghai Bureau of State Security |
| SBSS | Software-Based Secondary System |
| SBSS | St Bernard State School (Gold Coast, Australia) |