Definition of «equinox»

Usage examples

1. The equinox occurs twice a year, signaling the beginning of spring and autumn.
2. During the equinox, day and night are almost equal in length.
3. Many cultures celebrate the equinox with festivals and rituals.
4. The equinox is a significant event for astronomers studying celestial movements.
5. On the equinox, the sun is directly above the equator, resulting in equal amounts of sunlight for both hemispheres.