sort by Rank | Alpha
| Possible Meanings | Rank |
|---|
| University Radiation Safety | **** |
| Unified Registration System | **** |
| User Requirements Study | *** |
| Urban Regeneration Strategy | *** |
| Upstate Reef Society | *** |
| User Requirements Specification | *** |
| Utah Retirement Systems | *** |
| Urine Reagent Strips | *** |
| User Requirement Specifications | *** |
| Universal Robot Systems | *** |
| University of Strasbourg | *** |
| Urban and Regional Studies | *** |
| Union Railways South | *** |
| United Rotorcraft Solutions | *** |
| Universal Rarity Scale | *** |
| Ukrainian Radio Systems | *** |
| Unija Roma Srbije | *** |
| Urban Renewal Strategy | *** |
| Universit Robert Schuman | *** |
| Ubiquitous Robotic Space | *** |
| user requirements specifications | *** |
| Uniform Registration Statement | *** |
| United Radiology Systems | *** |
| Universal Retention System | *** |
| Uk Rec Scouting | *** |
| Urban Remote Sensing | *** |
| Upstream Repression Sequence | ** |
| ultrasonic renal scanning | ** |
| underwater rebreathing system | ** |
| Uniform Re-Sampling | ** |
| upper respiratory symptoms | ** |
| upper respiratory syndrome | ** |
| upstream repressing site | ** |
| upstream repression site | ** |
| upstream repressor sequence | ** |
| upstream repressor site | ** |
| upstream response sequence | ** |
| urease reagent strip | ** |
| urethral 'ring' stenosis | ** |
| Urad Republike Slovenije | ** |
| Utility Rendering Service | ** |
| unilateral renal artery stenosis | ** |
| Universal Reinsurance System | ** |
| Upstream Repressing Sequences | ** |
| Undergraduate Research Scheme | ** |
| Undergraduate Research Semester | ** |
| Universal Rifle Sling | ** |
| Universal Reference Station | ** |
| Upstream Regulatory Sequences | ** |
| University Rescue Squad | ** |
| User Reputation System | ** |
| Under the Roof Show | ** |
| Undergraduate Research Support | ** |
| Ultrasonic Range Sensor | ** |
| Uprava Republike Slovenije | ** |
| Unit Reference Sheets | ** |
| University Residence South | ** |
| Union River Serigraphics | ** |
| Universal Reservation System | ** |
| Unrestricted Random Sample | ** |
| Unified Reporting System | ** |
| Under the Red Sky | ** |
| Undergraduate Research Society | ** |
| Underground Record Store | ** |
| Universal Reference System | ** |
| User Registration System | ** |
| University Radio Surrey | ** |
| Utilities Reduction Specialists | ** |
| Ultimate Risk Solutions | * |
| Universal Routing Solution | * |
| User Requirement Study | * |
| Universal Rescue Stretcher | * |
| Universal Reporting System | * |
| Ueli Remix Star | * |
| University Recreational Sports | * |
| Universal Rock Shop | * |
| You Rock Sister | * |
| Ufficio Riproduzioni e Stampe | * |
| Ultradata Retrieval Systems | * |
| Underground Rock Salt | * |
| Underpayment Review Section | * |
| Union des Responsables des Soins | * |
| unit readiness system | * |
| United Refining and Smelting | * |
| Universal Racking System (Plexcom) | * |
| Universal Rubber Stamp | * |
| University of Reno Seismology | * |
| University of Rochester Symphony | * |
| Updated Regularly with Scripture | * |