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equinox
noun
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How to pronounce equinox:

Definition of equinox:

equinox (noun):
either of the two points on the celestial sphere where the celestial equator intersects the ecliptic
(astronomy) either of the two celestial points at which the celestial equator intersects the ecliptic.

Antonyms for equinox:

spring

Other 3-syllable words like equinox

Here are some other common words that have 3 syllables, like equinox does.

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