Definitions
1.NounA reservoir or tank for holding water, especially for catching and holding rainwater for later use.
2.NounIn a flush toilet, the container in which the water used for flushing is held; a toilet tank.
3.NounA shallow, typically oval, vessel made of porcelain, pottery, or glass.
4.NounThe receptacle that holds the fuel in an oil lamp.
5.NounA cisterna.
6.NounThe vessel surrounding the condenser in a steam engine.