I can only presume you meant "what is muscle in Italian", muscle in Italian is Muscolo
Extensible Application Markup Language was created in -13985.
XML stands for Extensible Markup Language.
Extensible Hypertext Markup Language or XHTML is an extended version of HTML prior to HTML5.
XML is also called as Extensible Markup Language. It is because, it is the stricter form of HTML.
Ring Main Unit (RMU) is suppose to work in medium voltage. It is flexible and allows a free flow and maintains continuity. These are very compact in size. RMU are both Extensible & Non-extensible types.
Extensible StyleSheet Language
Extensible HyperText Markup Language
XSL- Extensible Style sheet Language.
New, compared to what? I guess you meant user-defined data-types, which exist in almost every modern programming language.
Extensible Application Markup Language (Microsoft)
stands for "Extensible HyperText Markup Language"