en.wiktionary.orgwiki markup - Wiktionary, the free dictionary From Wiktionary, the free dictionary wiki markup (uncountable) A lightweight markup language used to format and structure pages in wikis. wikicode wikitext Translations Danish: wikikode c French: wikicode (fr) m German: Wiki-Markup m Japanese: ウィキマークアップ (wiki mākuappu) Korean: 위키 마크업 (wiki makeueop)