List of acronyms: X
(Main list of acronyms)
XA
- XAF – BEAC Central Africa CFA franc
- XAG – Silver Troy ounce
- XAU – Gold Troy ounce
XB
- XBA – European Composite Unit
- XBB – European Monetary Unit
- XBML – eXtended Business Modelling Language
XC
XD
- XD – Used in chatrooms or email for smiley face. X is the eyes; squinted D is the mouth; XD.
XE
- Xe – Xenon
XF
- XF
- * Automobile made by Jaguar
- * Truck made by DAF Trucks
- * IATA code for Vladivostok Air
- XFA – XML Forms Architecture
- XFC – Xtreme Fighting Championships
- XFD – Fighter aircraft made by Douglas
- Xfe – X File Explorer
- XFF – X-Forwarded-For
- XFG – Exfoliation glaucoma
- XFH
- * 1932 prototype U.S. Navy fighter aircraft made by Hall
- * X-ray fluorescence holography
- XFN
- * XHTML Friends Network
- * IATA code for Xiangyang Liuji Airport
- XFR – Automobile made by Jaguar
- XFT – X FreeType interface library
- XFW – IATA code for Hamburg Finkenwerder Airport
XG
- XG – Automobile made by Hyundai
- XGA – Extended Graphics Array
- XGE
- * Xoreax Grid Engine
- * Signal for "I Surrender"
- XGG – IATA code for Gorom Gorom Airport
- XGN – IATA code for Xangongo Airport
- XGP – Extreme Game Player
- XGR – IATA code for Kangiqsualujjuag (Georges River) Airport
XH
- xh – Xhosa language
- xho – Xhosa language
- XHTML – eXtensible Hypertext Markup Language
- XHR – eXtra high Image resolution – XMLHTTPRequest
XI
XJ
- XJ
- * Automobile made by Jaguar
- * Automobile made by Jeep
- XJL
- * Amphibian aircraft made by Columbia
- * Automobile made by Jaguar
- XJS – Automobile made by Jaguar
XK
- XK
- * Automobile made by Jaguar
- * Automobile made by Jeep
- * Kell blood group precursor
- XKA – IATA code for Kantchari Airport
- XKB – X keyboard extension
- XKE – Automobile made by Jaguar
- XKH – IATA code for Xieng Khouang Airport
- XKR – Automobile made by Jaguar
- XKS – IATA code for Kasabonika Airport
- XKY – IATA code for Kaya Airport
XL
XM
- XML – eXtensible Markup Language
- XMSF – eXtensible Modelling and Simulation Framework
XN
- XN – Christian – Nordic Patent Institute
- XNA
- * IATA code for Northwest Arkansas Regional Airport
- * X-No-Archive
- * Xeno Nucleic Acid
- XNC – X Northern Captain
- XNN – IATA code for Xining Caojiabao Airport
- XNS
- * Xerox Network Systems
- * Extensible Name Service
- * Christians
- XNU – X is Not Unix
XO
- XO
- * Χριστιανός Ορθόδοξος
- * eXecutive Officer
- *eXtra Old
- XOF – BCÉAO West African CFA franc
XP
XQ
- XQJ – XQuery API for Java™
- XQP – IATA code for Quepos La Managua Airport
- XQU – IATA code for Qualicum Beach Airport
XR
- XRML – eXtensible Rights Markup Language
- XRP – a cryptocurrency
XS
- XS – Xiaolin Showdown - Extra Small
- XSL – eXtensible Style Language
XT
- XTMH – eXtreme Technology Multiprocessor Hyperlanguage
XU
XV
XW
- XWB – "Extra Wide Body"
- XWF – Xcitement Wrestling Federation
- XWM – X window manager
- XWN – eXtended WordNet
- XWS – X Window System
XX
XY
XZ
- XZA – IATA code for Zabré Airport
- XZN – Triple square screw driver