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ton1

Pronunciation: /tʌn/

(abbreviation: t, also US tn)
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Definition of ton

noun

  • 1 (also long ton) a unit of weight equal to 2,240 lb avoirdupois (1016.05 kg).
  • (also short ton) chiefly North American a unit of weight equal to 2,000 lb avoirdupois (907.19 kg).
  • short for metric ton.
  • (also displacement ton) a unit of measurement of a ship’s weight representing the weight of water it displaces with the load line just immersed, equal to 2,240 lb or 35 cu. ft (0.99 cubic metres).
  • (also freight ton) a unit of weight or volume of sea cargo, equal to a metric ton (1,000 kg) or 40 cu. ft.
  • 2 (also gross ton) a unit of gross internal capacity, equal to 100 cu. ft (2.83 cubic metres).
  • (also net or register ton) an equivalent unit of net internal capacity.
  • a measure of capacity for various materials, especially 40 cu. ft of timber.
  • a unit of refrigerating power able to freeze 2,000 lb of water at 0°C in 24 hours.
  • 3 (usually a ton of/tons of) informal a large number or amount:all of a sudden I had tons of friends
  • 4British informal a hundred, in particular a speed of 100 mph, a score of 100 or more, or a sum of £100:he scored 102 not out, his third ton of the tour

adverb

(tons) British informal
  • much; a lot:I feel tons better

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 US English dictionary