- See under ton1(def 1). Abbreviation: L.T.
Origin of long ton
- a unit of weight, equivalent to 2000 pounds (0.907 metric ton) avoirdupois (short ton) in the U.S. and 2240 pounds (1.016 metric tons) avoirdupois (long ton) in Great Britain.
- Also called freight ton. a unit of volume for freight that weighs one ton, varying with the type of freight measured, as 40 cubic feet of oak timber or 20 bushels of wheat.
- metric ton.
- displacement ton.
- a unit of volume used in transportation by sea, commonly equal to 40 cubic feet (1.13 cu. m) (shipping ton or measurement ton).
- a unit of internal capacity of ships, equal to 100 cubic feet (2.83 cu. m) (register ton).
- Often tons. Informal. a great quantity; a lot: a ton of jokes; tons of wedding presents.
- British Informal. a speed of 100 miles per hour.
Origin of ton1
- the full name for ton 1 (def. 1)
- Also called: long ton British a unit of weight equal to 2240 pounds or 1016.046909 kilograms
- Also called: short ton, net ton US a unit of weight equal to 2000 pounds or 907.184 kilograms
- Also called: metric ton, tonne a unit of weight equal to 1000 kilograms
- Also called: freight ton a unit of volume or weight used for charging or measuring freight in shipping. It depends on the type of material being shipped but is often taken as 40 cubic feet, 1 cubic metre, or 1000 kilogramsfreight is charged at £40 per ton of 1 cubic metre
- Also called: measurement ton, shipping ton a unit of volume used in shipping freight, equal to 40 cubic feet, irrespective of the commodity shipped
- Also called: displacement ton a unit used for measuring the displacement of a ship, equal to 35 cubic feet of sea water or 2240 pounds
- Also called: register ton a unit of internal capacity of ships equal to 100 cubic feet
- style, fashion, or distinction
- slang, mainly British a score or achievement of a hundred, esp a hundred miles per hour, as on a motorcycle
Word Origin and History for long ton
late 14c., tonne, unit for measuring the carrying capacity of a ship, originally "space occupied by a tun or cask of wine," thus identical to tun (q.v.). The two words were not differentiated until 1680s. The measure of weight is first recorded late 15c.; the spelling ton is from 1530s, and became firmly established 18c.
- See ton.
Idioms and Phrases with long ton
see like a ton of bricks.