Argentine/ˈɑːrdʒəntaɪn/ Definition 1 of 4Pro Tip 1/3National Identity Used to express nationality; indicates someone from Argentina. The Argentine delegates attended the international conference. Pro Tip 2/3Cultural Specificity Often implies a connection to Argentine culture or characteristics. She missed the Argentine traditions of her hometown. Pro Tip 3/3Not a Language Don't confuse 'Argentine' with 'Spanish'; the former is nationality, not language. He's an Argentine who speaks Spanish fluently.