It's what the "ML" stands for in HTML, used for creating Internet documents
Since its inception by Tim Berners-Lee in the early 1990s, new versions of 
HTML ... to display documents on the Web, and a markup language (the ML in 
HTML)... [DOC] [TLE] Brief information on HTML, DHTML, XHTML, XML, XSL, XSD, XSLT ... [PAR] SOME CONFUSING TERMS FROM INTERNET ... Basically DHTML is a 
combination of technologies used to create dynamic Web sites.