Ural-Altaic Syllabification: (U·ral-Al·ta·ic)Pronunciation: /ˌyo͝orəl alˈtāik/Definition of Ural-Altaic adjective of, relating to, or denoting a hypothetical language group formerly proposed to include both the Uralic and the Altaic languages. Ural-Altaic in other Oxford dictionaries Definition of Ural-Altaic in the British & World English dictionary