| Abbreviation | Definition |
|---|---|
| RIAS | Rutgers Integrated Administrative System |
| RIB | RAN Information Base |
| RIB | Recruitment Industry Benchmarking |
| RIB | refuge in bag |
| RIB | Rigid Inflatable Boats |
| RIBA | Robot for Interactive Body Assistance |
| RIBBS | Rapid Information Bulletin Board System |
| RIBI | Retail Investor Behaviour Index |
| RIBL | Roanoke International Brokers Limited |
| RIBL | Roanoke International Brokers Ltd |
| RIBOSOME | Ribosomal |
| RIBOSOMES | Ribosome |
| RIBOTIN | ribot in |
| RIBOTIN | ribot” in |
| RIBOVIRUS | Riboviruses |
| RIBS | Reactive Intercept Barrier System |
| RIBS | Relevant Inevitable Believable and Simple |
| RIBS | Resource Interface Behavior State |
| RIBS | Rhode Island Black Storytellers |
| RIBS | Rotating Integrated Basin Studies |