Definitions

1. noun

A deposit of hardened bacteria, often found on teeth and other surfaces.

“The dentist told the patient that she had tartar buildup on her teeth.”

2. noun

A mixture of quicklime and water, used for whitening and etching metal surfaces, especially in the production of steel.

“The steelworker used tartar to etch the metal before painting it.”

3. noun

A type of ancient Greek poet, especially one who wrote in a coarse or rustic style.

“The professor taught her students about the works of the tartar poet, Sotades.”

4. noun

A sauce made from pickled walnuts, often served with meat dishes.

“The chef added a tartar sauce to the grilled steak.”