<doc>

<legacy_id>210</legacy_id>

<term>root node</term>

<definition><p>The topmost <glossary tag="node">node</glossary> in an <glossary tag="XML tree">XML tree</glossary>. Each <glossary tag="XML tree">XML tree</glossary> has one and only one root node.</p></definition>

<categories>

<category>Text and Data Processing</category>

</categories>

<synonyms>

<synonym>root node</synonym>

<synonym>root nodes</synonym>

<synonym>root node's</synonym>

<synonym>root nodes'</synonym>

</synonyms>

</doc>