Definition of Equinox
- 1. 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 Noun
- 2. (astronomy) either of the two celestial points at which the celestial equator intersects the ecliptic Noun
Synonyms for word "equinox"
Semanticaly linked words with "equinox"
Hyponims for word "equinox"