sort by Rank | Alpha
| Possible Meanings | Rank |
| Resurgent India Bonds | ***** |
| Research Institute of Brewing | **** |
| Rare Isotope Beams | **** |
| Radioactive Ion Beams | **** |
| Rigid Inflatable Boats | **** |
| Romanian International Bank | **** |
| Rest in Between | **** |
| restaurant in beverly | **** |
| Racing Industry Board | *** |
| Rhapsody in Blue | *** |
| Routing Information Bases | *** |
| Recognised Industry Body | *** |
| Review of Bibliography | *** |
| Resulting in BACKGROUND | *** |
| Research and Innovation Board | *** |
| Raiffeisen International Beteiligungs | *** |
| Radar Integrator Board | *** |
| Rubber Inflatable Boat | *** |
| Religion in Broadcasting | *** |
| Retirement Insurance Benefits | *** |
| Religious Information Bureau | *** |
| Resurgent India Bond | *** |
| Railroad Retirement Board | *** |
| Remain in Business | *** |
| Revenue Information Bulletin | *** |
| Radio Indigo Bangalore | *** |
| Rail Infra Beheer | *** |
| Research Information Bank | *** |
| Retek Integration Bus | ** |
| Réseau Innovation Biotechnologie | ** |
| Research Interagency Backbone | ** |
| Read It Backwards | ** |
| Research in Brussels | ** |
| Removed in Bond | ** |
| Regional Information Branch | ** |
| rare indigenous breeds | ** |
| Rigid Inflatables Boats | ** |
| retrieval information block | ** |
| Resources Information Branch | ** |
| Radioactive Isotope Beam | ** |
| Rectifier Input Breaker | ** |
| Regional Investment Board | ** |
| Recruitment Industry Benchmarking | ** |
| Referential Information Base | ** |
| Route Information Base | ** |
| Research Innovation and Business | ** |
| Russian International Baseball | ** |
| Reportable Incident Briefs | ** |
| Retail Indicators Branch | ** |
| Rock Island Brewing | ** |
| Radio Interface Block | ** |
| Racine Instinctive Bowmen | ** |
| Resettlement Information Booklet | ** |
| Rubber Inflatable Boats | ** |
| Recently Introduced Breed | * |
| Research Information Bulletin | * |
| Resource Information Base | * |
| Resources Inventory Branch | * |
| Rigged Inflatable Boats | * |
| Router Information Base | * |
| Radially Inward Buckling | * |
| Recoverable Item Breakdown | * |
| Recursive inertial bisection | * |
| Rigid Inflatible Boats | * |
| Rotary International Bylaws | * |
| Radiation Instruments Branch | * |
| Recoverable Items Breakdown | * |
| Release Information Bulletin | * |
| Reservoir Information Browser | * |
| rubberized inflatable boat | * |
| Recruitment Incentives and Benefits | * |
| Radio Interface Box (BCC-602) | * |
| Rapid Infrared Bonding | * |
| Read Ireland Bookstore | * |
| Red de Interconexion de Banda ancha | * |
| Remote Intercultural and Behavioural preparation for transnational mobility | * |
| Reseau International des Biosciences | * |
| Resourcesfor International Busin | * |
| Restaurant Information Bureau | * |
| Robert Ivano Boston | * |
| Round Ireland for Bothar | * |