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单词 vernal equinox
释义

vernal equinox

English

Pronunciation

  • (file)

Noun

vernal equinox (plural vernal equinoxes)

  1. (astronomy) The moment when the sun appears to cross the celestial equator while tilting towards from the observer, taking place in March in the northern hemisphere and September in the southern hemisphere.

Synonyms

  • March equinox
  • northward equinox
  • spring equinox

Antonyms

  • autumnal equinox
  • September equinox
  • southward equinox

Coordinate terms

  • summer solstice
  • winter solstice

Translations

Further reading

  • vernal equinox on Wikipedia.Wikipedia
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