UV Views 22 meanings found UV most frequently refers to ultraviolet radiation in scientific and everyday usage, but the letters also label medical measurements, underwater craft, and cultural or entertainment terms. Medical Urinary Volume Ultra Violetor Ultra Vires Miscellaneous Unit Value Uncle Vernon Unique Voice Unnamed Volcanics Community Ultra Violet Ultra Violence Unite de Villegiature Unpleasant Visual Ultra Visual Unión Valenciana Governmental Underwater Vessel Under-Voltage Academic & Science UltraViolet Universidad Veracruzana Computing User Visible User Variable Internet Unique Visitors Business Unemployment and Vacancy United Video