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ton1

Syllabification: (ton)
Pronunciation: /tən/

(abbreviation: t also tn)
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Definition of ton

noun

  • 1 (also short ton) a unit of weight equal to 2,000 pounds avoirdupois (907.19 kg).
  • (also long ton) a unit of weight equal to 2,240 pounds avoirdupois (1016.05 kg).
  • short for metric ton.
  • (also displacement ton) a unit of measurement of a ship’s weight representing the weight of water it displaces, equal to 2,240 pounds or 35 cubic feet (0.99 cu m).
  • (also freight ton) a unit of weight or volume of sea cargo, equal to a metric ton (1,000 kg) or 40 cubic feet.
  • (also gross ton) a unit of gross internal capacity, equal to 100 cubic feet (2.83 cu m).
  • (also net or register ton) an equivalent unit of net internal capacity.
  • a unit of refrigerating power able to freeze 2,000 pounds of water at 0°C in 24 hours.
  • a measure of capacity for various materials, especially 40 cubic feet of timber.
  • 2 (usually a ton of/tons of) informal a large number or amount:all of a sudden I had tons of friends that bag of yours weighs a ton

Phrases

like a ton of bricks

see brick.

Origin:

Middle English: variant of tun, both spellings being used for the container and the weight. The senses were differentiated in the late 17th century

ton in other Oxford dictionaries

Definition of ton in the British & World English dictionary