UX
# UX

UX, Ux, or ux may refer to:

## Astronomical objects

* UX Antliae, a post-AGB star in Corona Borealis
* UX Arietis, a triple star system
* UX Lyncis, a dim, red-hued star in Lynx
* UX Tauri, a binary star system

## Computing

### Software

* LG UX
* Unix, an operating system family
   * A/UX, by Apple Computer (1988–1995)
   * DG/UX, by Data General (1985–2001)
   * HP-UX, by Hewlett-Packard (1982–)

### Other uses in computing

* User experience, a person's behaviors, attitudes, and emotions about using a product, system, or service
* Sony Vaio UX Micro PC, a 2006 laptop brand
* iHub UX Lab, Nairobi, Kenya

## Language

* Ux., legal shorthand for 'wife'; see Et uxor
* Ux or ux, a digraph substitute for Ŭ or ŭ in Esperanto's X-system ASCII transliteration

## Transportation

### Businesses

* Air Europa (IATA code: UX)
* United Express, a brand of United Airlines

### Vehicles

* Lexus UX, a Japanese subcompact SUV
   * LF-UX, a concept preview of the car
* SM U-10 (Austria-Hungary) (or U-X), the lead boat of the U-10 class of submarines of the Austro-Hungarian Navy

## Other uses

* les UX, an underground organization that improves parts of Paris
* Uranium-X, historical name for the chemical element protactinium
* Niigata Television Network 21, a Japanese commercial broadcaster
