Equinox (disambiguation)
Look up equinox in Wiktionary, the free dictionary.
An Equinox is the instant of time when the plane of Earth's equator passes through the center of the Sun, which occurs twice each year:
Equinox may also refer to:
- Equinox (celestial coordinates), either of two places on the celestial sphere at which the ecliptic intersects the celestial equator