(Internet) A wiki hosted on the wiki farm Wikia.

plural of Wikia

(satirical) The ability to rewrite reality by editing a Wikipedia page through majority consent.

plural of wikian

(rare) A contributor to any wiki or any number of wikis.

(dated) A person who contributes to the wiki farm Wikia (now called Fandom since 2016), especially a regular contributor versed in the ways of the site.

plural of Wikian