tartar (
http://definr.com/tartar)
n 1: a salt used especially in baking powder [syn: {cream of
tartar},
potassium hydrogen tartrate]
2: a fiercely vigilant and unpleasant woman [syn:
dragon]
3: a member of the Mongolian people of central Asia who invaded
Russia in the 13th century [syn:
Tatar,
Tartar, {Mongol
Tatar}]
4: an incrustation that forms on the teeth and gums [syn:
calculus]