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september equinox

 

Definitions from WordNet

Noun september equinox has 1 sense
  1. autumnal equinox, September equinox, fall equinox - September 22
    --1 is a kind of equinox
    --1 is a part of fall, autumn; September, Sep, Sept

Definitions from the Web

September Equinox


Definition:

The September Equinox, also known as the Autumnal Equinox, is an astronomical event that occurs in September, marking the start of autumn in the northern hemisphere and spring in the southern hemisphere. During this equinox, the sun is directly above the Earth's equator, resulting in almost equal lengths of day and night across the globe.

Sample Sentences:

  • This year, the September Equinox falls on September 22nd.
  • On the September Equinox, people gather to celebrate the change of seasons.
  • In the southern hemisphere, the September Equinox signals the arrival of spring.
  • During the September Equinox, the tilt of the Earth causes the sun's rays to hit the planet at a slanted angle.

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