sort by Rank | Alpha
| Possible Meanings | Rank |
|---|
| Radio Television Republika Srpska | ** |
| RIS Tracking and Reporting System | ** |
| Real Time Reservoir Solutions | ** |
| Regional Tenant Resource Service | ** |
| Radio TV Republike Srpske | ** |
| Real Time Reporting System | * |
| Ready To Run Software | * |
| Recycled Transactions Reporting System | * |