sort by Rank | Alpha
| Possible Meanings | Rank |
|---|
| Royal Dutch Aeronautical Association | ** |
| Riding for the Disabled Association Australia | ** |
| Rural Doctor Association of Australia | ** |
| Rhyl and District Angling Association | ** |
| Research and Development Assistance Agency | * |
| Reading and District Angling Association | * |
| Revised Draft Additional Analysis | * |
| Routing Domain and Area | * |
| Rural Doctors Assocation of Australia | * |
| Royal Doctors Association of Australia | * |
| Routing Domain and Area Address | * |