UrartianPronunciation: /ʊˈrɑːtɪən/Definition of Urartian adjective relating to the ancient kingdom of Urartu in eastern Anatolia (circa 1500–585 bc). noun 1a native or inhabitant of ancient Urartu. 2 [mass noun] the language of Urartu, related to Hurrian. Urartian in other Oxford dictionaries Definition of Urartian in the US English dictionary