1. A salt used especially in baking powder
   - cream of tartar, potassium bitartrate, potassium hydrogen tartrate 
2. A fiercely vigilant and unpleasant woman
   - dragon 
3. An incrustation that forms on the teeth and gums
   - calculus, tophus

1. A member of the Mongolian people of central Asia who invaded Russia in the 13th century
   - Tatar, Mongol Tatar

Derived forms: tartars, Tartars

See also: tartaric

Type of: crust, disagreeable woman, encrustation, incrustation, Mongol, Mongolian, salt, unpleasant woman

Encyclopedia: Tartar Tartar, Switzerland

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