| ultraviolet laser beam | Ultraviolett-Laserstrahl |
| ultraviolet laser microscope | Ultraviolett-Laser-Mikroskop |
| ultraviolet light | ultraviolettes Licht |
| ultraviolet light erasing | Löschen mit ultraviolettem Licht |
| ultraviolet light-erasable PROM | EPROM |
| ultraviolet luminescence | Ultraviolett-Lumineszens |
| ultraviolet microscope | Ultraviolett-Mikroskop |
| ultraviolet microscopy | Ultraviolettmikroskopie |
| ultraviolet photometer | Ultraviolett-Fotometer |
| ultraviolet radiation | Ultraviolett |
| ultraviolet radiometer | Ultraviolett-Radiometer |
| ultraviolet spectrometer | Ultraviolett-Spektrometer |
| ultraviolet spectrometry | Ultraviolett-Spektrometrie |
| ultraviolet spectroscopy | Ultraviolett-Spektroskopie |
| ultraviolet spectrum | Ultraviolettspektrum |
| ultraviolet sterilizer | Wasserklärer |
| ultraviolet-absorbing filter | Ultraviolett-Absorptionsfilter |
| ultraviolet-sensitive | ultraviolettempfindlich |
| ultraweak topology | ultraschwache Topologie |
| Ultzmann catheter | Ultzmann-Katheter |
| Uluburun shipwreck | Schiff von Uluburun |
| Ulugh Beg | Ulug Beg |
| Ulugh Muztagh | Ulugh Muztagh |
| uluguru violet-backed sunbird | Ulugurunektarvogel |
| ululate | heulen |
| ululated | geheult |
| ululation | Heulen |
| ululations | Geheule |
| Uluru | Uluru |
| Uluç Ali Reis | Kilic Ali Pascha |
| Ulva | Ulva |
| Ulva lactuca | Meersalat |
| Ulverston | Ulverston |
| Ulverstone | Ulverstone |
| Ulvik | Ulvik |
| Ulvila | Ulvila |
| Ulvophyceae | Ulvophyceae |
| Ulyanovsk | Uljanowsk |
| Ulyanovsk Oblast | Oblast Uljanowsk |
| Ulysses | Odysseus |
| Ulysses S. Grant | Ulysses S. Grant |
| Ulysses' Gaze | Der Blick des Odysseus |
| Ulzana's Raid | Keine Gnade für Ulzana |
| Um er-Rasas | Um er-Rasas |
| Uma | Uma |
| Uma Thurman | Uma Thurman |
| umade | zerstört |
| Umag | Umag |
| Umag Open | Croatia Open |
| Umaglesi Liga | Umaghlessi Liga |
| umake sth. | etw. vernichten |
| umaking | vernichtend |
| umami | Umami |
| Uman | Uman |
| Umar | Umar ibn al-Chattab |
| Umar ibn Hafsun | Umar ibn Hafsun |
| Umar II | Umar Ibn Abd al-Aziz |
| Umar Tall | Al-Haddsch Omar |
| Umatilla | Umatilla |
| Umayyad | Umayyaden |
| Umayyad dynasty | Umayyaden |
| Umayyad Mosque | Umayyaden-Moschee |
| Umbanda | Umbanda |
| Umbandists | Umbandisten |
| umbel | Dolde |
| umbella | Dolde |
| umbellas | Dolden |
| umbellate | doldenartig |
| umbellate aster | Doldige Aster |
| umbellated | doldentragend |
| umbelliferone | Umbelliferon |
| umbelliferose | Umbelliferose |
| umbelliferous | doldentragend |
| umbelliform | doldenförmig |
| Umbellularia | Kalifornischer Lorbeer |
| umber | umbra |
| Umber fish | Europäische Äsche |
| Umberto Boccioni | Umberto Boccioni |
| Umberto Caligaris | Umberto Caligaris |
| Umberto Eco | Umberto Eco |
| Umberto Giordano | Umberto Giordano |
| Umberto Maglioli | Umberto Maglioli |
| Umberto Nobile | Umberto Nobile |
| umbilical | Nabelschnur |
| umbilical ... | Nabel... |
| umbilical artery | Arteria umbilicalis |
| umbilical bandage | Nabelbinde |
| umbilical belt | Nabelbruchband |
