Definisjon av equinox

Vi fant 4 definisjoner av equinoxengelsk.

Annonsering

WordNet WordNet by Princeton University

Noun

equinox - either of two times of the year when the sun crosses the plane of the earth's equator and day and night are of equal length
cosmic time the time covered by the physical formation and development of the universe
march equinox, spring equinox, vernal equinox (astronomy) the equinoctial point that lies in the constellation of Pisces
equinox - (astronomy) either of the two celestial points at which the celestial equator intersects the ecliptic
equinoctial point
celestial point a point in the heavens (on the celestial sphere)
astronomy, uranology the branch of physics that studies celestial bodies and the universe as a whole
vernal equinox (astronomy) the equinoctial point that lies in the constellation of Pisces
= synonym
= antonym
= relatert ord

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Substantiv

equinox - The intersection of the ecliptic apparent path of the sun with the celestial equator.

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  • An equinox occurs twice a year, when the tilt of the Earth's axis is inclined neither away from nor towards the Sun, the center of the Sun being in the same plane as the Earth's equator. The term equinox can also be used in a broader sense, meaning the date when such a passage happens. The name "equinox" is derived from the Latin aequus (equal) and nox (night), because around the equinox, the night and day are approximately equally long.

Substantiv

  • Entall: equinox
  • Flertall: equinoxes

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