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Unique ConstraintUniversal Serial Bus (USB)Universal Mobile Telecommunications SystemUser-Level SecurityUnified ProcessUser Datagram ProtocolUnified Modeling LanguageUniversal Service Bus ModemUniversal Plug and PlayUnsolicited Bulk EmailUniversal Business LanguageUniversity-Based TrainingUnlocked CellphoneUpstreamUnixUniform Resource IdentifierUniversally Unique IdentifierURL RedirectUltra-Mobile Personal ComputerUniform Resource LocatorUser Acceptance Testing (UAT)UndeleteUse CaseUnbundled Network ElementUsabilityUniversal Terrestrial Radio AccessUnified CommunicationsUnix-to-Unix CopyUPDATEUninterruptible Power SupplyUploadUser ExitUbuntuUnified Computing SystemURL ShorteningUnicast AddressUpgradeUnsolicited Commercial EmailUnsafeUniversal Serial Bus 2.0Universal Serial Bus 3.0User Agent ServerUbuntu CloudUser Agent ClientUtility RightUSB-C ConnectorUNIX 95UNIX 98UNIX 93UNIX 03Unknown HostUnchecked OperatorUsenet Death PenaltyUnbundled Network Elements-PlatformUnstructured ThreatUniversal Description Discovery and IntegrationUnix-to-Unix EncodeUtility StorageUnary OperatorUsing StatementUltrabookUnique VisitorUsernameUSENETUSB Flash DriveUnityUnderclockingUnsubscribeUnified StorageUnicodeUser AgentUninstallerUser InterfaceUnified Threat ManagementUnified Communications SystemUnified MessagingUnified Messaging SystemUnique Device IdentifierU.S. Cyber CommandUSB On-The-GoUnit TestUser ExperienceUser Experience DesignerUNIXUnified Extensible Firmware InterfaceUtility ComputingURL SnoopingUltra Large-Scale IntegrationUltra Mobile BroadbandUnstructured DataUltra Mobile PCUniversal Computer ProtocolUndernetU.S. Computer Emergency Readiness TeamUberveillanceUser IdentificationUptime ProvisionUser Account ProvisioningUSB BootUser Experience PlatformU.S. Visitor and Immigrant Status Indicator TechnologyUbiquitous ComputingUndervoltingUniversal Synchronous/Asynchronous Receiver/TransmitterUptimeUser GroupUser Interface DesignUnmanned Aerial VehicleUnified Communications as a ServiceUbicompUnstructured Data AnalysisUnshielded Twisted Pair CableUSB Smart DriveUser-Generated ContentUplinkUnicastUltra-High-Speed Broadband InternetUSB TokenUser Life Cycle ManagementUCS Fabric InterconnectUnified Communications CertificateUnstructured Data MiningUnified Communications and CollaborationUser Experience DesignUsability TestingUniversal Integrated Circuit CardUniversal Product CodeUser Principal NameUniform Domain-Name Dispute-Resolution PolicyUnderwriters LaboratoriesUltra High DefinitionUninstallUnfriendUniversal Service Ordering CodeUbuntu ServerUnix BoxUniversal Asynchronous Receiver/TransmitterUniversal Coded Character SetUnicode Transformation FormatUniversal AuthenticationUser State Migration ToolsUser-Defined FunctionUltra High FrequencyUniform Resource NameUnrecoverable ErrorUpscalingUndocumented FeatureUser Operation ProhibitionUser ProfileUbuntu Certified ProfessionalUnicornUpboatUpvoteUniversal Automatic ComputerUber GeekUncanny ValleyUnboxingUser FlowUnsupervised LearningUser De-ProvisioningUniversal MappingUser AccountUser and Entity Behavior AnalyticsUser Account ControlUnificationUbuntu SnappyUnderflowURL EncodingUser-Activated Soft ForkUnix File SystemUniversal Windows PlatformUnified Endpoint ManagementUser-Centered DesignUndefined BehaviorUltra WidebandURL RewritingUnlabeled DataUniswap (UNI)U.S. Debt CeilingUSD Coin (USDC)USDS CoinUnspent Transaction Output (UTXO)UpskillingUS Dollar Index (USDX)