Transclusion is the process of taking a source page's content and showing it in a destination page. The syntax for transcluding a source page into a destination page is as follows:

Include the above in the destination page's markup, and the contents of the source will be show in the destination page. The transclution from source to destination happens at the time of HTML output (when the destination page is loaded), therefore the source content shown will be up to date as of when the destination page was loaded through the browser.

Special Pages and Category Pages cannot be transcluded.