Help:Transclusion

Important note: When you edit this page, you agree to release your contribution into the public domain. If you don't want this or can't do this because of license restrictions, please don't edit. This page is one of the Public Domain Help Pages, which can be freely copied into fresh wiki installations and/or distributed with MediaWiki software; see Help:Contents for an overview of all pages. See Project:PD help/Copying for instructions.

Transclusion is a general MediaWiki term for including things into a page using double-brace "{{}}" markup. This can be things like templates, pages in other namespaces, magic words, output of parser functions, some Special pages, interwiki pages, and more.