equator

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equator¹

  • /ɪˈkweɪ.tə/ UK
  • /ɪˈkweɪ.tɚ/ US
  • /iˈkweɪ.tɚ/ US

Rhymes with -eɪtə(ɹ)

Where it comes from

From Late Latin (circulus) aequator (diei et noctis).

noun equators · aequator · æquator · equatour

  1. An imaginary great circle around Earth, equidistant from the two poles, and dividing earth's surface into the northern and southern hemispheres. Baishui is about as close to the equator as Tampa, Florida.
  2. A similar great circle on any sphere, especially on a celestial body, or on another reasonably symmetrical three-dimensional body.
  3. The midline of any generally spherical object, such as a fruit or vegetable, that has identifiable poles. Slice the onion through the equator.
  4. The celestial equator.

Equator²

proper noun Æquator

  1. Earth’s equator.

Thesaurus

Closest in meaning: latitude, equatorial, poleward, equador, ecuadorian, ecuador, guinea, terrestrial equator, great circle, midline, equinoctial circle, equinoctial line, equatorial plane, primary circle, aequator, equatour

Translations

Every language

noun circle around the earth

Españolecuador, línea ecuatorial
한국어적도 jeokdo
日本語赤道 sekidō
中文赤道 chìdào
हिन्दीभूमध्य रेखा bhūmadhya rekhā
Kiswahiliikweta
Portuguêsequador
Françaiséquateur
DeutschÄquator, Linie
Italianoequatore
Ελληνικάισημερινός isimerinós
Românăecuator
Русскийэква́тор ekvátor
Tiếng Việtxích đạo
العربيةخَطُّ الاِسْتِوَاء ḵaṭṭu l-istiwāʔ
עבריתקַו הַמַּשְׁוֶה kav hamashvé

name equator

Españolecuador terrestre
DeutschErdäquator
العربيةخَطُّ ٱلِٱسْتِوَاءِ ḵaṭṭu l-istiwāʔi

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Cite this
MLA

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

APA

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

Chicago

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

BibTeX
@misc{equator_2026,
  title = {equator},
  howpublished = {Wiktionary, via Micwyn},
  year = {2026},
  url = {https://micwyn.com/word/equator},
  urldate = {2026-11-06}
}