Photo of United States Post Office - Naperville, IL, United States by Sarah N. See all 14 photos âWhen I need to pick up a package they are able to locate it quickly and when I come to buy stamps or shipping material I am in and out in no time.â in 2 reviews
Definition of 'tartar'. tartar. Tartar is a hard yellowish substance that forms on your teeth and causes them to decay if it is not removed. If you describe someone, especially a woman in a position of authority, as a tartar, you mean that they are fierce, bad-tempered, and strict. She can be quite a tartar.
tartar. n. 1. (Dentistry) dentistry a hard crusty deposit on the teeth, consisting of food, cellular debris, and mineral salts.2. (Elements & Compounds) Also called: argol a brownish-red substance consisting mainly of potassium hydrogen tartrate, present in grape juice and deposited during the fermentation of wine.artar. n. 1. (Dentistry) dentistry a hard crusty deposit on the teeth, consisting of food, cellular debris, and mineral salts.