sort by Rank | Alpha
| Possible Meanings | Rank |
| U S Olympic Committee | **** |
| University Spin Off Companies | **** |
| Universal Service Ordering Code | *** |
| U S Office of Citizenship | *** |
| United States Olympics Committee | *** |
| Universal Service Order Codes | *** |
| Us States Olympic Committee | *** |
| Ulster Society of Organists and Choirmasters | *** |
| United State Olympic Committee | *** |
| User Support and Operations Centre | *** |
| Unites States Olympic Committee | ** |
| usual source of care | ** |
| UnPaid Staff Organizing Committee | ** |
| UNIFORM SERVICE ORDERING CODE | ** |
| University Sport of China | ** |
| United States Olympic Comittee | ** |
| User Support and Operations Centres | ** |
| User Support and Operation Centres | ** |
| U S Orientation Center | ** |
| User Support and Operations Centers | * |
| Uniform Service Ordering Codes | * |
| Uniform Service Offering Code | * |
| Universal Service Order Code (cable colors) | * |