| Acronym | Definition |
|---|
| RTSC | Raytheon Technical Services Company |
| RTSC | Return to System Call (Returning materials repaired to customer request) |
| RTSC | Read The Source Code |
| RTSC | Return to Sleepaway Camp (film) |
| RTSC | Rule to Show Cause (legal) |
| RTSC | Real-Time Signal Controller |
| RTSC | Railway Technology Strategy Centre (UK) |
| RTSC | Real Time Strategic Carnage (gaming website) |
| RTSC | Real Time Supply Chain |
| RTSC | Rural Telephone Service Company (Kansas) |
| RTSC | Royal Thai Supreme Command |
| RTSC | Regional Training Support Center |
| RTSC | Real-Time Software Component |
| RTSC | Recreational Training Scuba Council |
| RTSC | Room Temperature Superconductor |
| RTSC | Regional Technology Service Center(s) (Sprint) |
| RTSC | Regional Training Simulation Center |
| RTSC | Responds to Simple Commands |
| RTSC | Remuneration and Terms of Service Committee |
| RTSC | Reeds Target Shooting Club (UK) |
| RTSC | Real-Time System Component (TI Technology) |