Tatar (Noun) — A member of the Turkic-speaking people living from the Volga to the Ural Mountains (the name has been attributed to many other groups).
Tatar (Noun) — A member of the Mongolian people of central Asia who invaded Russia in the 13th century.
Tatar (Noun) — The Turkic language spoken by the Tatar living from the Volga to the Ural Mountains.