Definitions for "Root element"
Keywords:  nested, xml, epilog, prolog, element
See Document Element.
The element in an Extensible Markup Language (XML) document that contains all other elements in that document. It is the top-level element of an XML document and must be the first element in the document.
The first element in a document. It may not be contained by any other element in the document, hence, forms the basis of the document's element tree.