More on Tartars from Fact Monster:

• dental tartar - tartar, dental tartar, dental, precipitate of saliva that accumulates around teeth at the gum line. ...
• tartar emetic - tartar emetic tartar emetic, poisonous, odorless, transparent rhombic crystals or white powder with ...
• tartar - tartar tartar or argol, impure potassium hydrogen tartrate deposited as a crust in fermenting ...
• cream of tartar - cream of tartar cream of tartar, white crystalline powder. Chemically it is potassium hydrogen ...
• tartaric acid - tartaric acid tartaric acid, HO2CCHOHCHOHCO2H, white crystalline dicarboxylic acid. It occurs as ...

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