September equinox Moderate

September equinox has 2 different meanings across 1 category:

Definitions

Noun

September 22

autumnal equinox September equinox fall equinox

The moment when the sun crosses the celestial equator while heading southward, occurring on September 22–23. That would be autumnal equinox in the northern hemisphere and vernal equinox in the southern hemisphere.

See Also

autumnal equinox first point of libra vernal equinox second equinoctial colure southward equinox celestial equator

Related Terms

autumnal equinox first point of libra vernal equinox second equinoctial colure southward equinox celestial equator

Antonyms

March equinox

Broader Terms (hypernyms)

equinox

Rhyming Words

nox knox lenox lynox ninox lennox magnox equinox entonox john knox fort knox fall equinox march equinox spring equinox vernal equinox autumn equinox autumnal equinox northward equinox southward equinox

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