English ⇄ English Esperanto Latvian Portuguese Ukrainian +

English thesaurus
XHTML abbr.
abbr.	eXtended HyperText Markup Language (HTML, WWW, XML)
abbr., comp., MS	Extensible HTML (A markup language that extends HTML and reformulates it as XML)
abbr., file.ext.	Extensible HyperText Markup Language
abbr., inet.	Extensible Hypertext Markup Language