cumulus

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cumulus

  • /ˈkjuːmjʊləs/ UK
  • /ˈkjumjələs/ US

Rhymes with -uːmjʊləs

Where it comes from

Sense 2 (“type of cloud”) was coined by the British chemist and amateur meteorologist Luke Howard (1772–1864): see the 1803 quotation.

noun cumuli

  1. A heap or mound.
  2. A large white, puffy cloud that develops through convection. [page 99] Cumulus. […] Convex or conical heaps, increasing upward from a horizontal base. […] [page 101] The cumulus of fair weather has a moderate elevation and extent, and a well defined rounded surface. Previous to rain it increases more rapidly, appears lower in the atmosphere, and with its surf

Translations

Every language

noun mound or heap

Españolcúmulo
日本語堆積 taiseki
Portuguêscúmulo, acúmulo, monte, pilha

noun white, puffy cloud

Españolcúmulo
한국어적운 jeogun
日本語積雲 sekiun
中文積雲 /积云 jīyún
Portuguêscúmulo
DeutschQuellwolke, Haufenwolke, Kumuluswolke, Kumulus, Cumulus
Italianocumulo
Românăcumulus
Русскийкучевое облако kučevoje

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Cite this
MLA

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

APA

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

Chicago

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

BibTeX
@misc{cumulus_2026,
  title = {cumulus},
  howpublished = {Wiktionary, via Micwyn},
  year = {2026},
  url = {https://micwyn.com/word/cumulus},
  urldate = {2026-11-06}
}