SOSS
| Acronym | Definition |
|---|---|
| SOSS | Service Oriented Storage Solutions |
| SOSS | Services Oriented Storage Solutions (Hitachi Data Systems) |
| SOSS | Save Our Shasta and Scott (Valleys and Towns; Northern California) |
| SOSS | Star Ocean: the Second Story (video game) |
| SOSS | Soviet Ocean Surveillance System |
| SOSS | System of System Specification |
| SOSS | Second-Order Switched System |
| SOSS | Space Operations Support Squadron (US Air Force) |
| SOSS | Satellite Optical Surveillance Station |
| SOSS | Smart Organisation for Small Services Project |