English Lexicon

Colure

/kəˈlʊər/
nounCEFR C2 (Proficient)Top #15000 frequency
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Comprehensive Definitions & Senses

2 senses
As noun
  1. 1

    One of the two great circles on the celestial sphere that pass through the poles and the equator.

    "The colure is essential for understanding the celestial coordinates of stars."
  2. 2

    A circle of latitude that is used in the measurement of celestial bodies.

    "Astronomers often refer to the colure when mapping the positions of planets."

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Antonyms & Contrasting Words (1)

Linguistic Origin & Historical Etymology

The term 'colure' originates from the Latin word 'colura', which in turn comes from the Greek 'kōlourā', meaning 'to limit' or 'to bound'. It was historically used in astronomy to refer to the great circles on the celestial sphere that pass through the poles and the equator.

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