long ton

noun

A traditional unit of mass equal to 20 hundredweights of 112 pounds avoirdupois each, equivalent to approximately 1016 kilograms.

Similar
ton[Appendix:Glossarytuntongross ton

Meanings

nounlong ton (plural long tons)

plural long tons

  1. historicalA traditional unit of mass equal to 20 hundredweights of 112 pounds avoirdupois each, equivalent to approximately 1016 kilograms.

    Synonyms: ton[Appendix:Glossary, tun

Synonyms & antonyms

nounA traditional unit of mass equal to 20 hundredweights of 112 pounds avoirdupois each, equivalent to approximately 1016 kilograms.

Similar
ton[Appendix:Glossarytun

More synonyms by meaning

nouna British unit of weight equivalent to 2240 pounds

Similar
tongross ton
Broader
avoirdupois unit
Also see

Synonym sets from Open English WordNet, CC BY 4.0.

Origin

Distinguishing this measure from the "short ton" of 2000 pounds.

Full word history & related roots →

Translations

Chinese Mandarin 長噸 /长吨
  • 長噸 /长吨 (chángdūn)ton of 20 hundredweights of 112 pounds each
Dutch Engelse ton
  • Engelse tonton of 20 hundredweights of 112 pounds each
Finnish pitkä tonni
  • pitkä tonniton of 20 hundredweights of 112 pounds each
Hungarian angol tonna
  • angol tonnaton of 20 hundredweights of 112 pounds each
Japanese 英トン
  • 英トン (eiton)ton of 20 hundredweights of 112 pounds each
Swedish engelskt ton
  • engelskt tonton of 20 hundredweights of 112 pounds each
Cite this entry
APA

long ton. (n.d.). In WatkinsX Dictionary. Retrieved November 4, 2026, from https://dictionary.watkinsx.com/word/long%20ton

MLA

“long ton.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/long%20ton. Accessed November 4, 2026.

Chicago

WatkinsX Dictionary, s.v. “long ton,” accessed November 4, 2026, https://dictionary.watkinsx.com/word/long%20ton.

Source: long ton on Wiktionary, CC BY-SA 4.0.