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equator

Pronunciation: /ɪˈkweɪ.tə/

The English word “equator” has 4 meanings listed here.

noun

  1. An imaginary great circle around Earth, equidistant from the two poles, and dividing earth's surface into the northern and southern hemispheres.
  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.
  4. The celestial equator.

Etymology

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

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Definitions are from Wiktionary, extracted by Kaikki.org, and are available under the CC BY-SA 4.0 licence.