sort by Rank | Alpha
| Possible Meanings | Rank |
| University Alliance Program | **** |
| United Advertising Publications | **** |
| Upgrade Advantage Program | **** |
| University Affiliated Programs | *** |
| Used Auto Parts | *** |
| University Administrative Procedures | *** |
| Universal Availability of Publications | *** |
| United Auto Parts | *** |
| Unidentified Aerospace Phenomena | *** |
| Unidentified Aerial Phenomena | *** |
| Unified Assessment Process | *** |
| United Australian Party | *** |
| User Advisory Panel | *** |
| Unique Acceptance Procedure | *** |
| User Authentication Protocol | *** |
| University Area Partners | *** |
| University Alliance Programme | *** |
| Upper Atmospheric Physics | *** |
| Undergraduate Advanced Project | *** |
| Union of Agricultural Producers | *** |
| Urban Arterial Program | *** |
| United Action for Peace | *** |
| University Assessment Panel | *** |
| Unique Advertising Proposition | *** |
| Upper Atmosphere Physics | *** |
| Undergraduate Advising Programs | *** |
| Upper Address Part | ** |
| umbilical arterial pressure | ** |
| undifferentiated abdominal pain | ** |
| unmyelinated axon profiles | ** |
| upper airway pressure | ** |
| urban air particles | ** |
| urban air particulates | ** |
| Utah Arthritis Program | ** |
| uronic-acid-rich protein | ** |
| Universal Access Provision | ** |
| Urban Agriculture Programme | ** |
| Urix Analytic Platform | ** |
| Union of African Parliaments | ** |
| Supraglottic airway pressures | ** |
| Unreimbursed Assistance Pool | ** |
| User Access Program | ** |
| United Against Piracy | ** |
| União Anarquista Portuguesa | ** |
| Unidentified Atmospheric Phenomena | ** |
| Upper Airspace Program | ** |
| Universal Access Points | ** |
| University Authorities Panel | ** |
| Unprocessed Agricultural Products | ** |
| Universal Amplification Primer | ** |
| Universal Access Project | ** |
| Universal Application Process | ** |
| University Academic Plan | ** |
| UPLB Agroforestry Program | ** |
| United Anconeal Process | ** |
| University Approval Panel | ** |
| Unified Approval Procedure | ** |
| User Application Profile | ** |
| United Agriculture Products | ** |
| Utility Addressing Plan | ** |
| Universel Aux Publications | ** |
| Undergraduate Advising Program | * |
| User Access Policy | * |
| Urban Agriculture Program | * |
| Unit of Affiliated Programs | * |
| United Architects of Philippines | * |
| Undergraduate Association President | * |
| Unified Action Party | * |
| Unified Application Process | * |
| Ude Aviation Plant | * |
| University Admission Preparation | * |
| Unusual Aerial Phenomena | * |
| User Access Points | * |
| User Application Profiles | * |
| University of Arizona Physics | * |
| Udall Award Program | * |
| Ultimate Astrological Profile | * |
| University Admissions Process | * |
| University Alliance to Protect | * |
| University at Albany Photo | * |
| University of Alberta Paleontology | * |
| University of Alberta Petroleum | * |
| University of Amsterdam Physics | * |
| University of Arizona Page | * |
| University of Arizona Paleoclima | * |
| University of Arizona Paleoclimate | * |
| University of Arizona Plant | * |
| University of Arkansas Physical | * |
| Unlimited Allentown Premier | * |
| Urbana Atlas of Pathology | * |
| Ursus Arctos Pruinosus | * |