Home›Browse›mental age🌐EnglishEnglishFrançaisPortuguêsРусскийالعربية한국어中文日本語EntityQ378697· pop 15· linked from 42 articlesmental ageSign in to saveage relative to intellectual performanceAvailable in 15 languagesFrançais中文РусскийPortuguêsالعربيةArmenianBanglaBulgarianCzechFinnishHungarianSerbianUkrainian한국어via Wikidata sitelinks · CC0