Wikipedia is a free online encyclopedia, created and edited by volunteers around the world and hosted by the Wikimedia Foundation.

Dec 15, 2025 · Wiktionary has grown beyond a standard dictionary and now includes a thesaurus, a rhyme guide, phrase books, language statistics and extensive appendices. We aim to …

[c] Pronounced / ˌwɪkɪˈpiːdiə / ⓘ WIK-ih-PEE-dee-ə or / ˌwɪki -/ ⓘ WIK-ee-PEE-dee-ə in English [d] Available as an archive at the Nostalgia Wikipedia [e]

WIKI meaning: 1. a website that allows users to add, delete (= get rid of), and edit (= change) the contents, or…. Learn more.

Trichogenes claviger, the Caetés catfish, is a critically endangered species of pencil catfish native to the Atlantic Forest of Brazil. It was discovered early in 2010 and scientifically described later …

WIKI definition: a website that allows users to add, delete, or revise content by using a web browser: Students who contribute to the class review wiki may earn extra credit points on their …

Dec 2, 2016 · The meaning of WIKI is a website that allows visitors to make changes, contributions, or corrections. Did you know?

Wikipedia[c] is a free online encyclopedia written and maintained by a community of volunteers, known as Wikipedians, through open collaboration and the wiki software MediaWiki. Founded …

Dec 17, 2025 · wiki (plural wikis) A collaborative website which can be directly edited merely by using a web browser, often by anyone who has access to it.

Editing display showing MediaWiki markup language A photo of the MediaWiki homepage, a wiki software A wiki (/ ˈwɪki / ⓘ WICK-ee) is a form of hypertext publication on the internet which is …