Top Definition
The moment at which the Sun passes over the equator, occurring around March 21, marking the beginning of Spring.
The only times that the amount of daylight and night are equal is during either the Autumnal or Vernal Equinox.
#equinox #equanox #spring #vernal #autumnal #equator
by Wil Mundy January 27, 2008
Free Daily Email

Type your email address below to get our free Urban Word of the Day every morning!

Emails are sent from daily@urbandictionary.com. We'll never spam you.

×