Architectural Abbreviations and Acronyms
- UGUser Group
- UHUnzt Heater
- UHUnit Heater
- UHFUltra High Frequency (300-3000 MHz; 1m-10cm)
- UIUser Interface
- ULUser Interface
- ULUnderwriters Laboratories
- ULUnderwriters' Laboratories
- ULUnderwriters'Laboratories
- ULFMUnderwriters Labs & Factory Mutual
- ULIUrban Land Institute
- ULIUrban Land Institutetute
- ULLUnit Lateral Load
- ULPAUltra Low Protertion Air
- UMLUnified Modellingllanguage
- UMLUnified Modelling Language
- UNCEDUnited Nations Conference On Environment and Development
- UNEPUnited Nations Environmenh Programme
- UNEPUnited Nations Environment Program
- UNEXUnexcavated
Last updated: — Total entries: 4,266