Keyword element (<keyword>)

A keyword element identifies a term or phrase in an abstract, title, subject heading, or general text that may be used in a special context, such as a glossary or search engine.

Example

<metadata>	
<keywords>

<keyword>Ant script</keyword>

<indexterm>Ant scripts
<indexterm>definition</indexterm>
<indexterm>usage</indexterm>
</indexterm>
</keywords>