sort by Rank | Alpha
| Possible Meanings | Rank |
|---|
| University of St Francis | **** |
| UPDATED San Francisco | **** |
| UCLA Study Finds | **** |
| Union Station Foundation | **** |
| Univeristy of South Florida | **** |
| Utilisateurs SAP Francophones | **** |
| Uppsala Software Factory | **** |
| universal service funding | **** |
| Ultimate Street Fighters | **** |
| United Special Forces | **** |
| University of Southern Florida | *** |
| University San Francisco | *** |
| Universal Stock Futures | *** |
| Universal Service Funds | *** |
| Univ of San Francisco | *** |
| Upstream Stimulatory Factors | *** |
| United States Frigate | *** |
| United States Federal | *** |
| United States Fidelity | *** |
| United States Fish | *** |
| Universal Services Fund | *** |
| United States Foreign | *** |
| Universidad San Francisco | *** |
| Univerity of South Florida | *** |
| United Space Forces | *** |
| United States Filter | *** |
| Usable Square Footage | *** |
| Universal Support Fund | *** |
| United States Forest | *** |
| Ultimedia System Facilities | *** |
| Universal Subtitle Format | *** |
| upstream stimulating factors | ** |
| upstream stimulation factor | ** |
| upstream stimulator factor | ** |
| urea soluble fraction | ** |
| urea-soluble fractions | ** |
| urea-soluble-fractions | ** |
| University of Ferrara | ** |
| Union Syndicale Fédérale | ** |
| Utrechtse Studenten Faculteiten | ** |
| United States Forces | ** |
| Universal Skin Format | ** |
| University of Sydney Faculty | ** |
| University of San Francsco | ** |
| United Somali Front | ** |
| Universal Studios in Florida | ** |
| Up-stream stimulatory factor | ** |
| upstream stimulatory factor element | ** |
| upstream stimulatory factor-1 | ** |
| upstream stimulatory transcription factor | ** |
| upstream transcription factor | ** |
| Unclassed State Forest | ** |
| United Sardine Factories | ** |
| United Students Federation | ** |
| Università degli Studi di Ferrara | ** |
| United Support Foundation | ** |
| Univeral Service Fund | ** |
| Universal Shaiva Fellowship | ** |
| University of First | ** |
| Union Sportive Ferryville | ** |
| Ultra64 Sound Format | ** |
| Underground Storage Facility | ** |
| Uplink State Flags | ** |
| United Sardine Factory | ** |
| United Simming Federation | ** |
| United Soccer Foundation | ** |
| Universal Space Federation | ** |
| Uganda Salvation Front | ** |
| Utopia Surf Foundation | ** |
| United States Fuel | ** |
| Unit Seni Fotografi | ** |
| Unit Step Function | * |
| Useable Square Footage | * |
| University Scholar Fellowship | * |
| Upstream Stimulating Factor | * |
| Ubay Stock Farm | * |
| University Support Fee | * |
| Ultra Soft Finger | * |
| Ultra Sound Format | * |
| United Services Funds | * |
| United States Foodservice | * |
| Ulysses Spacecraft to Fly over | * |
| Underground Sports Fitness | * |
| Underground Storage Field | * |
| Underground Support Facilities | * |
| Underground Support Facility | * |
| Unhook the Stars Film | * |
| Union of Societies of Foresters | * |
| Union Station Fitness | * |
| United States Fiatt | * |
| United States Fluorspar | * |
| United States Format | * |
| Università degli Studi di Firenz | * |
| Universita degli Studies di Firen | * |
| Università degli Studies di Firenz | * |
| Universitat Stuttgart Fakulta | * |
| Universitat Stuttgart Fakultat | * |
| University of Stuttgart Faculty | * |
| User Support Facility | * |