Home > Resources > IT Abbreviations & Acronyms

IT Abbreviations & Acronyms: Comprehensive Glossary

All | # A B C D E F G H I J K L M N O P Q R S T U V W X Y Z
There are currently 30 acronyms in this directory beginning with the letter X.
X
X-Engineering
Cross-Engineering
X9
Asc X9
XaaS
Anything-as-a-Service
XACML
Extensible Access Control Markup Language
XAM
Extensible Access Method
XAML
Extensible Application Markup Language
XBRL
Extensible Business Reporting Language
XCCDF
Extensible Configuration Checklist Description Format
XDMA
Xing Distributed Media Architecture
XFDL
Extensible Forms Description Language
XGA and XGA-2
Extended Graphics Array
XHTML
Extensible Hypertext Markup Language
XMI
XML Metadata Interchange
XML
Extensible Markup Language
XML infoset
XML Information Set
XMPP
Extensible Messaging and Presence Protocol
XMT
Extensible Mpeg-4 Textual
XNS
Extensible Name Service
XorP
Extensible Open Router Platform
XP
Extreme Programming
XPRL
Extensible Public Relations Language
XQL
XML Query Language
XrML
Extensible Rights Markup Language
XSD
XML Schema Definition
XSL
Extensible Stylesheet Language
XSLT
XSL Transformations
XSRF or CSRF
Cross-Site Request Forgery
XSS
Cross-site Scripting
XST
Cross-Site Tracing
XUL
Extensible User-Interface Language

A quick reference guide for Information Technology (IT) related acronyms and abbreviations.

As a service to IT personnel everywhere (and also for ourselves) we’ve compiled a comprehensive list of IT-related acronyms and abbreviations.

Acronyms can be pronounced as words, like NASA and UNESCO; as individual letters, like FBI, TNT, and ATM; or as both letters and words, like JPEG (pronounced JAY-peg).

Abbreviations formed from a string of initials and usually pronounced as individual letters are more specifically called initialisms or alphabetisms.

No matter how you refer to these IT-related terms, please use our quick reference guide or search TechTerms.com to help decode the world of IT abbreviations and acronyms.

Featured Technology Partners

We partner with some of the best known and highest rated brands in the industry to deliver the best technology solutions for your business.