From Longman Dictionary of Contemporary EnglishArgentinianAr‧gen‧tin‧i‧an1 /ˌɑːdʒənˈtɪniən◂ $ ˌɑːr-/ (also Argentine /ˈɑːdʒəntaɪn, -tiːn $ ˈɑːr-/) adjective relating to Argentina or its peopleArgentinianArgentinian2 (also Argentine) noun [countable] someone from Argentina