RBAS
| Acronym | Definition |
|---|---|
| RBAS | Regional Bureau for Arab States (New York; UN) |
| RBAS | Robert Bosch Automotive Steering GmbH (Germany) |
| RBAS | River Bluffs Audubon Society (Missouri) |
| RBAS | Rank Based Ant System (ant colonies) |
| RBAS | Recruiting Budget Automated System |
| RBAS | Role-Based Access System (computer security) |
| RBAS | Retrieval Box Assay System (DOE) |