#Altai mountains
- Altai — A massive mountain system in Central Asia, stretching as a structural arc across the borders of Russia, Kazakhstan, China, and Mongolia; it also designates an autonomous republic within the Russian Federation (Altai Republic). This geographic region is renowned for its spectacular alpine landscapes, unique biodiversity, rich mineral deposits, and historical significance as the cradle of the Altaic languages and various ancient nomadic cultures.
- Altaic — Pertaining to the Altai Mountains, their surrounding regions, or the indigenous populations of this zone in Central Asia. In linguistics, it describes a hypothetical macro-family of languages (Altaic languages) that includes the Turkic, Mongolic, and Tungusic subfamilies, structurally characterized by agglutination and vowel harmony.