joule

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joule¹

  • /d͡ʒuːl/
  • /d͡ʒaʊl/
  • /d͡ʒʉl/ Northern Ireland, Scotland

Sounds like jewel (/-uː-/, one pronunciation), jowl (/-aʊ-/), Juul (/-uː-/) · Rhymes with -uːl, -aʊl

Where it comes from

Named after English physicist James Prescott Joule (1818–1889). The surname is a variant of Joel.

noun joules

  1. In the International System of Units, the derived unit of energy, work and heat; the work required to exert a force of one newton for a distance of one metre. Equivalent to one watt-second (one watt of power acting for a duration of one second).

Joule²

Where it comes from

A variant of Jewell, from Middle English, borrowed from Old Breton Judicaël, from iudd + cael.

proper noun

  1. A surname.

Translations

Every language

noun derived unit of energy, work and heat

Españoljulio, joule (yul)
한국어줄 jul
日本語ジュール jūru
中文焦耳 jiāo'ěr
हिन्दीजौल jaul
Portuguêsjoule
Françaisjoule
DeutschJoule
Italianojoule
Ελληνικάτζάουλ tzáoul
Românăjoule
Русскийджо́уль džóulʹ
Tiếng Việtjun
العربيةجُول jūl
עבריתג׳ול jul

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Cite this
MLA

"joule." Wiktionary, via Micwyn, micwyn.com/word/joule. Accessed 6 Nov. 2026.

APA

joule. (n.d.). In Wiktionary, via Micwyn. Retrieved November 6, 2026, from https://micwyn.com/word/joule

Chicago

"joule." Wiktionary, via Micwyn. Accessed November 6, 2026. https://micwyn.com/word/joule.

BibTeX
@misc{joule_2026,
  title = {joule},
  howpublished = {Wiktionary, via Micwyn},
  year = {2026},
  url = {https://micwyn.com/word/joule},
  urldate = {2026-11-06}
}