Uban·gi [yü-'baŋ-gē, ü-, -'baŋ-ē] -n

  1. a woman of the district of Kyabe village in Chad with lips pierced and distended to unusual dimensions with wooden disks not used technically

uber- ['ü-bər, 'ᵫ-bər] -prefix

  1. being a superlative example of its kind or class : super-
    • uber nerd
  2. to an extreme or excessive degree : super-
    • uber cool

ubi·qui·none [yü-'bi-kwə-,nōn, ,yü-bə-kwi-'nōn] -n

  1. any of a group of lipid-soluble quinones that are found esp. in mitochondria, have an isoprenoid side chain, and function in oxidative phosphorylation as electron-carrying coenzymes in electron transport

ubiq·ui·tous [yü-'bi-kwə-təs] -adj, adv, n

  1. existing or being everywhere at the same time : constantly encountered : widespread
    • a ubiquitous fashion

ubiq·ui·ty [yü-'bi-kwə-tē] -n

  1. presence everywhere or in many places esp. simultaneously : omnipresence

Uboat ['yü-,bōt] -n

  1. a German submarine