🌐EnglishEnglishDeutschEspañolFrançaisItalianoNederlandsPolskiPortuguêsفارسی한국어中文日本語EntityQ729271· pop 23· linked from 142 articlescontext-free languageAlso known as Chomsky type-2 languageformal language that is a member of the set of languages defined by context-free grammarsAvailable in 23 languagesEspañolFrançaisDeutsch中文日本語PortuguêsItalianoBosnianCatalanCroatianCzechConnectionsformal languageEntityregular languageEntityCategoriesFormal languagesSyntax