Science Abbreviations and Acronyms
- URUIDUnrectified Image Data
- URWCUniversity Readingvand Writing Center
- USUkrainian Scientists
- USUnited States of America
- US-AUpravlenniye Sputnik Aktivny
- US-AIDUnited States Agency for International Development
- US-IGBPUnited States Geosphere/Biosphere Program
- US-OPMUnited States Office of Personnel Management
- US-PUpravlenniye Sputnik Passivny
- US-PMUpravlenniye Sputnik Passivny Modifikirovanny
- US-PUnited States and Possessions
- USAUnited States of America
- USAAGUnited States Army Artillery Group
- USABCUnited States Advanced Battery Consortium
- USACCEUnited States Army Contracting Command, Europe
- USACEArmy Corps of Engineers
- USACEUnited States Army Corps of Engineers
- USACEUnited State Army Corporation of Engineers
- USACEUnited States Army Corporation of Engineers
- USACEUnited States Army Corporationaof Engineer
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