What does "tank" mean?

Tank: A small Indian dry measure, averaging 240 grains in weight; also, a Bombay weight of 72 grains, for pearls. Simmonds.

Additional senses

  1. 2.A large basin or cistern; an artificial receptacle for liquids. Tank engine, a locomotive which carries the water and fuel it requires, thus dispensing with a tender. -- Tank iron, plate iron thinner than boiler plate, and thicker than sheet iron or stovepipe iron. -- Tank worm (Zoöl.), a small nematoid worm found in the water tanks of India, supposed by some to be the young of the Guinea worm.

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