sort by Rank | Alpha
| Possible Meanings | Rank |
|---|
| Residential Aged Care Services | **** |
| Royal College of Surgeons | *** |
| Refugee Advice and Casework Service | *** |
| Royal Australian College of Surgeons | *** |
| Resource and Admission Control Subsystem | *** |
| Royal Arsenal Cooperative Society | *** |
| Renegades Ai Championship Series | *** |
| Road Automobile Communication System | *** |
| Rockbridge Area Community Services | *** |
| Rack Air Containment System | *** |
| Respiratory Assessment Change Score | ** |
| Royal Army Corps Sahrani | ** |
| Random Access Communication System | ** |
| Royal Australasian College Surgeons | ** |
| Retailers Against Crime Scotland | ** |
| Rick Allen Creative Services | ** |
| Refugee Advice Casework Service | ** |
| Regional Aircraft Customer Services | ** |
| Religious Advisory Committee to the Services | ** |
| Remote Automatic Control System | ** |
| Russian American Colony Singers | ** |
| Resource Admission Control Subsystem | ** |
| Roger Access Control System | ** |
| Russian Agency of Control Systems | ** |
| Renal Allograft Compartment Syndrome | ** |
| Robotics for Agile Combat Support | ** |
| Roundtable on Australian Civil Society | ** |
| Remote Access Computing System | ** |
| Residential Aged Care Service | ** |
| Redevelopment Authority of the City of Superior | ** |
| Resource Admission Control System | ** |
| Radio Access Control System | * |
| Random Acts of Community Service | * |
| Rape and Abuse Crisis Service | * |
| Rayonnages Agencements Centre Sud | * |
| Rehabilitation and Aged Care Service | * |
| Refugee Advice and Casework Services | * |
| Regulatory Advisory and Compliance Services | * |
| Remote Automatic Calibration System | * |
| Research Association for Creation and Science | * |
| Rococo Abstract C Stack | * |
| Roll and Attitude Control Subsystem | * |
| Radar Acquisition Control System | * |
| Rod Action Control System | * |
| Ryerson Applied Computer Science | * |