Wrapper A Joomla module that allows you to “wrap” directly other Web sites for display on your Joomla site at a specific location as determined by the Module Position and the Pages Items section. The web page is inserted as an Inline Frame (also called an Iframe) into the web site layout template.
Content Management System An application such as Joomla that allows you to publish, edit and change content displayed on a web site's web pages.
XHTML It stands for Extensible hypertext markup language and is an application of XML. Most Joomla pages are based on XHTML.
