Dictionary.com
definitions

shipping ton

noun
  1. See under ton1(def 5).

ton

1
[tuhn]
noun
  1. 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.
  2. 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.
  3. metric ton.
  4. displacement ton.
  5. a unit of volume used in transportation by sea, commonly equal to 40 cubic feet (1.13 cu. m) (shipping ton or measurement ton).
  6. a unit of internal capacity of ships, equal to 100 cubic feet (2.83 cu. m) (register ton).
  7. Often tons. Informal. a great quantity; a lot: a ton of jokes; tons of wedding presents.
  8. British Informal. a speed of 100 miles per hour.

Origin of ton

1
1350–1400; Middle English; variant of tun
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2018
British Dictionary definitions for shipping ton

shipping ton

noun
  1. the full name for ton 1 (def. 5)

ton

1
noun
  1. Also called: long ton British a unit of weight equal to 2240 pounds or 1016.046909 kilograms
  2. Also called: short ton, net ton US a unit of weight equal to 2000 pounds or 907.184 kilograms
  3. Also called: metric ton, tonne a unit of weight equal to 1000 kilograms
  4. 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
  5. Also called: measurement ton, shipping ton a unit of volume used in shipping freight, equal to 40 cubic feet, irrespective of the commodity shipped
  6. 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
  7. Also called: register ton a unit of internal capacity of ships equal to 100 cubic feet
See also tons

Word Origin for ton

C14: variant of tun

ton

2
noun
  1. style, fashion, or distinction

Word Origin for ton

C18: from French, from Latin tonus tone

ton

3
noun
  1. slang, mainly British a score or achievement of a hundred, esp a hundred miles per hour, as on a motorcycle

Word Origin for ton

C20: special use of ton 1 applied to quantities of one hundred
Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012
Word Origin and History for shipping ton

ton

n.

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.

Online Etymology Dictionary, © 2010 Douglas Harper
shipping ton in Science

ton

[tŭn]
  1. A unit of weight in the US Customary System equal to 2,000 pounds (900 kilograms). Also called short ton See Table at measurement.
  2. A unit of weight in the US Customary System equal to 2,240 pounds (1,008 kilograms). Also called long ton See Table at measurement.
  3. See metric ton.
The American Heritage® Science Dictionary Copyright © 2011. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.
Idioms and Phrases with shipping ton

ton

see like a ton of bricks.

The American Heritage® Idioms Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company.