Found 8 full forms for STOS
| Term | Full Form | Category |
|---|---|---|
| STOS | Secure Trusted Operating System 
| Others |
| STOS | Shell Todd Oil Services
| Others |
| STOS | Snivytech Technical Operating System
| Others |
| STOS | Specialist Teacher Outreach Service
| Others |
| STOS | Standard Tender Of Service
| Others |
| STOS | Star Trek Online Simulation
| Others |
| STOS | Star Trek the Original Series
| Others |
| STOS | Store String
| Others |