autumnal equinox

From Wiktionary, the free dictionary
Jump to navigation Jump to search

English

[edit]
EnglishWikipediahas an article on:
Wikipedia

Pronunciation

[edit]

Noun

[edit]

autumnalequinox(pluralautumnal equinoxes)

  1. (astronomy)The moment when the sun appears to cross thecelestial equatorwhile tilting away from the observer, taking place in September in the northern hemisphere and March in the southern hemisphere.

Synonyms

[edit]

Coordinate terms

[edit]

Translations

[edit]

See also

[edit]