Definitions for ural-altaic
Random House Webster's College Dictionary
a hypothesized language family that includes the Uralic family and the Altaic languages.
a (postulated) group of languages including many of the indigenous languages of Russia (but not Russian)
A conjectural grouping of the Uralic and Altaic language families, implying a common ancestor that lacks recognition among most current comparative linguists.
of or pertaining to the Urals and the Altai; as the Ural-Altaic, or Turanian, languages