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.
1. tartar-a salt used especially in baking powder. cream of tartar, potassium bitartrate, potassium hydrogen tartrate. salt-a compound formed by replacing hydrogen in an acid by a metal (or a radical that acts like a metal).artar. n. 1. (Dentistry) dentistry a hard crusty deposit on the teeth, consisting of food, cellular debris, and mineral salts.