tank

1. A closed container for liquids or gases.
2. An open container or pool for storing water or other liquids.
3. A pond, pool, or small lake, natural or artificial.
4. The fuel reservoir of a vehicle.
5. The amount held by a container; a tankful.

   I burned three tanks of gas on the drive to New York.

6. An armoured fighting vehicle, armed with a gun, and moving on caterpillar tracks.
7. (Australian and Indian English) A reservoir or dam.
8. A large metal container for holding drinking water for animals, usually placed near a wind-driven water pump, in an animal pen or field.
9. By extension a small pond for the same purpose.
10. A very muscular and physically imposing person. Somebody who is built like a tank.
11. A unit or character designed primarily around damage absorption and holding the attention of the enemy (as opposed to dealing damage, healing, or other tasks).
12. A prison cell, or prison generally.
13. A metaphorical place where a player goes to contemplate a decision; see in the tank.

1. To fail or fall (often used in describing the economy or the stock market); to degenerate or decline rapidly; to plummet.
2. To attract the attacks of an enemy target in cooperative team-based combat, so that one's teammates can defeat the enemy in question more efficiently.
3. To put (fuel, etc.) into a tank.
4. To deliberately lose a sports match with the intent of gaining a perceived future competitive advantage.
5. To resist damage; to be attacked without being hurt.
6. To contemplate a decision for a long time; to go in the tank.

1. A small Indian dry measure, averaging 240 grains in weight.
2. A Bombay weight of 72 grains, for pearls.

verb

To stand; to tolerate.