1) A storage container.
2) The modern equivalent of a
siege engine.
2) Someone who is strong and/or physically
imposing.
3) In
roleplaying games, a melee damage-dealer (or to act as one).
1) There's a leak in the water tank.
2) My brother drives a tank in the army.
3) Is your sister still dating
that tank of a football player?
4)
LF tank for
ZF run.