Hurro-Urartian adjective 2noun 1forms 3 adjective2 •of or relating to the languages of the Hurro-Urartian language family •of or relating to Hurro-Urartians (people) noun1 •a member of the original ethnolinguistic group hypothesized to have spoken Proto-Hurro-Urartian formsHurro-Urartians · more Hurro-Urartian · most Hurro-Urartian