ui

tools used by a user to operate in application (such as by writing commands or choosing from a menu)

UI or Ui can refer to:An alternate symbol for the international unit (IU)Eurocypria Airlines, IATA airline designatorUnemployment InsuranceUnit Intervals (Serial Data Communication)United IrelandUniversal indicatorUniversities IrelandUnix InternationalUser interfaceUi (digraph), a digraph used in some writing systemsUi, an ancient Phoenician colony located at the site of modern-day Tripoli in LibyaArturo Ui, a fictional character from The Resistible Rise of Arturo Ui by Bertolt BrechtUi (band), an American post-rock band
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The user interface (or Human Machine Interface) is the aggregate of means by which people (the users) interact with a particular machine, device, computer program or other complex tool (the system). The user interface provides means of:Input, allowing the users to manipulate a systemOutput, allowing the system to produce the effects of the users' manipulation.
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n. onion, joke, witticism

Unix International

◊ excl ▪ Oogh! Oof!

◊ adv ▪ fast, swiftly

◊ verb ▪ to iron to bulldose to shoo