sort by Rank | Alpha
| Possible Meanings | Rank |
|---|
| SunGard Trading and Risk Systems | **** |
| State Teacher Retirement System | *** |
| State Teachers Retirement Systems | *** |
| Scientific and Technical Research and Services | *** |
| Scientific Technical Reference System | *** |
| School Teachers Retirement System | *** |
| Strategic Total Return Securities | *** |
| State Tax Refund Service | *** |
| Succinate Tetrazolium Reductase System | *** |
| Simulcast Trunked Radio System | *** |
| short tandem repeat sequences | ** |
| short tandem repeat systems | ** |
| Steroid-Thyroid Receptors Superfamily | ** |
| steroid-thyroid hormone receptor superfamily | ** |
| Satellite Television Reception System | ** |
| short tandem repeat markers | ** |
| short tandem repeat polymorphisms | ** |
| Short tandem repeat regions | ** |
| short tandem repeated DNA stretches | ** |
| Statewide Traffic Records System | ** |
| Southeast Therapeutic Recreation Symposium | ** |
| Scoliosis Treatment Recovery System | ** |
| Student Teacher Relationship Scale | ** |
| Scientific Technical Research Services | ** |
| Social and Transport Research Services | ** |
| Soft Torque Rotary System | ** |
| Students Teachers and Relationship Support | ** |
| Shared Trunked Radio Systems | ** |
| Single Tree Remote Sensing | * |
| Southern Touring Route Strategy | * |
| Special Tactical Recon Soldiers | * |
| Strategic Terrestrial Radio Systems | * |
| Science and Technology Research and Services | * |
| Ship Time Request and Scheduling | * |
| Short Term Rental Systems | * |
| SAIC Time Recording System | * |
| Satellite Tracking and Ranging Station | * |
| Software Technology for adaptable Reliable Systems | * |
| Star Trek Rule Sheet | * |