sort by Rank | Alpha
| Possible Meanings | Rank |
|---|
| Rate Stabilization Fund | **** |
| Rich Sequence Format | **** |
| Recognized Service Facility | **** |
| Remote Sensing Facilities | **** |
| Roller Sports Federation | **** |
| Regional Strategic Framework | **** |
| Road Sprinkler Fitters | **** |
| Rebel Special Forces | **** |
| Reporters Sans Frontiers | **** |
| Republican Sinn Féin | *** |
| Rentable Square Footage | *** |
| Risk Sharing Facility | *** |
| Ranbaxy Science Foundation | *** |
| Reporters Sense Fronteres | *** |
| Recreation Sports Facility | *** |
| Research Stimulus Fund | *** |
| Robert Schoch Foundation | *** |
| Royal Star Foods | *** |
| Recirculating Sand Filters | *** |
| Required Support Files | *** |
| Research Strategy and Funding | *** |
| Recirculating Sand Filter | *** |
| Revenue Stabilisation Fund | *** |
| Radioaficionados Sin Fronteras | *** |
| Romanian Speleological Federation | *** |
| Rhododendron Species Foundation | *** |
| Relative Sensitivity Factors | *** |
| Reporters San Frontiers | *** |
| RIFE Shale Framework | *** |
| Resource Selection Functions | *** |
| Remote Service Facility | *** |
| Racing Shock Fluid | *** |
| Restauradores Sin Fronteras | *** |
| Relativistic Self Focusing | *** |
| Remote Software Facility | *** |
| Regularly Sampled Format | *** |
| Rigi Standard Format | ** |
| Radikal Soziale Freiheitspartei | ** |
| Rabbit skin fibroblasts | ** |
| Rabbit synovial fibroblasts | ** |
| Radix Sophora flavescens | ** |
| rat stomach fundus | ** |
| raw soybean flour | ** |
| Reconstructed Scatter Fraction | ** |
| recurrent stone formers | ** |
| Reduction-sensitive factor | ** |
| refined smoke flavor | ** |
| regenerated silk fibroin | ** |
| relative simplicity factor | ** |
| relative specific fluorescence | ** |
| renal stone formers | ** |
| retraction stimulating factor | ** |
| reward summation function | ** |
| rheumatoid synovial fibroblast | ** |
| Rheumatoid synovial fibroblasts | ** |
| rheumatoid synovial fluid | ** |
| Robust Sensor Fusion | ** |
| rod-shaped forms | ** |
| Resilient Server Facility | ** |
| Rail Strategy and Finance | ** |
| primary synovial fibroblasts | ** |
| range of spinal flexion | ** |
| rate of spontaneous firing | ** |
| raw soy bean flour | ** |
| raw soya bean flour | ** |
| raw soya-bean flour | ** |
| recurrent calcium stone formers | ** |
| relative substrate-activity factor | ** |
| renal calcium stone formers | ** |
| ring-like seal formation | ** |
| Rail Side Films | ** |
| Retention Shared Facility | ** |
| Remote Simulation Facility | ** |
| Research Staff Forum | ** |
| Recreational Sports and Fitness | ** |
| Remodeling and Spacing Factor | ** |
| Retirement Savings Fund | ** |
| Radiative Strength Function | ** |
| Rural Support Fund | ** |
| Russian Sociological Forum | ** |
| Rock Sin Fronteras | ** |
| Reality Submission Fighting | ** |
| RENEGADE STRIKE FORCE | ** |
| Rent Surplus Fund | ** |
| Russian Space Forces | ** |
| Ranger Strike Force | ** |
| Retarder Stack Filters | ** |
| Rural Services Foundation | ** |
| Radium Silver Fins | ** |
| Rencontres Savoir Faire | ** |
| Rogue Special Forces | ** |
| Royal Silver Falcons | ** |
| Reject Suspense File | ** |
| Rockville Scholarship Foundation | ** |
| Radial Structure Function | ** |
| Relative Span Factor | ** |
| Roof Supply Fans | ** |
| Research Support Facility | ** |
| Robbins Sport Floors | ** |
| Reference Services Forum | * |
| Rock Slope Failures | * |
| Rteres Sem Fronteiras | * |
| Recreational Sports Fitness | * |
| Raporters Sans Frontieres | * |
| Recruitment Specification Form | * |
| Rigi Standard Form | * |
| Ralston Schools Foundation | * |
| Reactivation of Suspended Fields | * |
| Refurbishment and Subassembly Facility | * |
| Relief Services Force | * |
| Richard Saum Foundation | * |
| Ronald Standard Folder | * |
| Radiology Society of Finland | * |
| Reifen Scheiben Folien | * |
| Revolutionary Student Front | * |
| Rotatable Scale Flowmeter | * |
| Receiving Safing Facility | * |
| Refurbishment and Subassembly Facilities | * |
| Radio Stations in France | * |
| Research San Francisco | * |
| Room San Francisco | * |
| Reserved Sound Facility | * |
| Radshield Screen Filters | * |
| Ramsgate Spring Festival | * |
| Rapatee Support Facility | * |
| Rapatee Surface Facility | * |
| Red Shutter Farmhouse | * |
| Reed Shaft Fluorspar | * |
| Reporter Sans FrontiFres | * |
| Requests Software and Fixes | * |
| Resources San Francisco | * |
| Review Skai Fowler | * |
| Reviews of Science Fiction | * |
| Ripartizione Segreterie di Facolta | * |
| Roadnet Servitos Fortaleza | * |
| Robert Sports and Fishing | * |
| Roberts Sports and Fishing | * |
| Rockweb in San Francisco | * |
| Rod Serling Fantasies | * |
| Rodent Sound File | * |
| Roger Scruggs Films | * |
| Rover Scout Fellowship | * |
| Rowing and Sculling Forum | * |