| Subject | English | German |
| comp., MS | Extensible Application Markup Language | eXtensible Application Markup Language (An XML-based language used to represent a tree of objects. Events generated by these objects can be handled using any .NET programming language) |
| commun., IT | eXtensible Hypertext Markup Language | erweiterbare Auszeichnungssprache für Hyptertext |
| comp. | extensible language | erweiterbare Sprache |
| IT | Extensible Markup Language | erweiterbare Auszeichnungssprache |
| comp. | extensible markup language | XML-Sprache |
| comp., MS | extensible rights markup language | Extensible Rights Markup Language (A proposed standard digital rights management (DRM) markup language which enables users to specify rights and conditions associated with resources, such as digital content or Web services) |
| AI. | Rapidly Extensible Language system | REL-System (schnell erweiterbare Sprache, ein Frage Antwort-System) |