d--UrY


UAWGUDPUF
UHFUHYSUJT
ULCCUltra High FrequencyUnclean B/L
Undercoatunfavorable balance of tradeUninterrupted Power System
Univeral Resource LocationUniversal ADSL Working GroupUniversal Serial Bus
UNIXunleaded gasolineUnpackage cargo
UPCUp-LinkUPS
Upstreamurea formaldehydeURL
Usage Parameter ControlUSBused unit
User Datagram ProtocolU@