| Acronym | Meaning |
![](file.png) | USDI | United States Department Of The Interior |
![](file.png) | USDOE | United States Department Of Energy |
![](file.png) | USDRE | (U.S.) Under-Secretary Of Defense For Research And Engineering (1978?1986) |
![](file.png) | USEC | United States Enrichment Corporation |
![](file.png) | USFL | United States Football League |
![](file.png) | USFWS | United States Fish And Wildlife Service |
![](file.png) | USGS | United States Geological Survey |
![](file.png) | USIA | United States Information Agency |
![](file.png) | USJFCOM | United States Joint Forces Command |
![](file.png) | USMC | United States Marine Corps |
![](file.png) | USN | United States Navy |
![](file.png) | USNA | United States National Arboretum - United States Naval Academy |
![](file.png) | USNB | United States Naval Base |
![](file.png) | USNG | United States National Grid |
![](file.png) | USNH | United States Naval Hospital |
![](file.png) | USNI | United States Naval Institute |
![](file.png) | USNO | U.S. Naval Observatory |
![](file.png) | USNOFS | U.S. Naval Observatory Flagstaff Station |
![](file.png) | USNP | United States Newspaper Program |
![](file.png) | USNR | United States Navy Reserve |
![](file.png) | USNS | United States Naval Ship |
![](file.png) | USNY | University Of The State Of New York (usually Pronounced Use-knee) |
![](file.png) | USNZ | University Sport New Zealand |
![](file.png) | USPS | United States Postal Service |
![](file.png) | USPTO | United States Patent And Trademark Office |
![](file.png) | USR | Universal System Resources (/usr |
![](file.png) | USS | United States Ship (sometimes Meaningless; See Star Trek) |
![](file.png) | USSPACECOM | United States Space Command |
![](file.png) | USSR | Union Of Soviet Socialist Republics |
![](file.png) | UST | Underground Storage Tank |
![](file.png) | USTRANSCOM | United States Transportation Command |
![](file.png) | UT | Universal Time |
![](file.png) | UTEP | University Of Texas At El Paso (pronounced You-tep) |
![](file.png) | UTM | Universal Transverse Mercator (geographical Co-ordinate System) |
![](file.png) | UU | Unitarian Universalism - University Of Utah - Unseen University |
![](file.png) | UUA | Unitarian Universalist Association |
![](file.png) | UUB | Ununbium (temporary Superheavy Chemical Element Name) |
![](file.png) | UUID | Universally Unique Identifier (see Also GUID) |
![](file.png) | UUV | Unmanned Underwater Vehicle |
![](file.png) | UV | Burkina Faso (FIPS 10-4 Country Code; From Upper Volta) -ultraviolet |
![](file.png) | UW | University Of Washington |
![](file.png) | UWO | University Of Western Ontario |
![](file.png) | UWT | Under Water Telephone |
![](file.png) | UWTG | Under Water Tug |
![](file.png) | UXO | Unexploded Ordnance |
![](file.png) | UY | Uruguay (ISO 3166 And FIPS 10-4 Country Code Digram) |
![](file.png) | UYU | Uruguayan Peso Uruguayo (ISO 4217 Currency Code) |
![](file.png) | UZ | Uzbek Language (ISO 639-1 Code) |
![](file.png) | UZ | Uzbekistan (ISO 3166 And FIPS 10-4 Country Code Digram) |
![](file.png) | UZB | Uzbek Language (ISO 639-2 Code) |