From Longman Dictionary of Contemporary Englishmongolmon‧gol /ˈmɒŋɡəl $ ˈmɑːŋ-/ noun [countable] taboo old-fashioned MIa very offensive word for someone with Down’s syndrome. Do not use this word. —mongolism noun [uncountable]MongolMongol noun someone from MongoliaOrigin Mongol (1600-1700) Mongolian
