Equinox — synonyms, definition

1. equinox (Noun)

1 synonym
equinoctial point
2 definitions

equinox (Noun) — Either of two times of the year when the sun crosses the plane of the earth's equator and day and night are of equal length.

equinox (Noun) — (astronomy) either of the two celestial points at which the celestial equator intersects the ecliptic.

2 types of
celestial point cosmic time
6 types
March equinox September equinox autumnal equinox fall equinox spring equinox vernal equinox