A lot of thesaurus - A little bit dictionary

'equinox'

Overview of noun equinox

(no senses from tagged texts)

1. equinox -- (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)

2. equinoctial point, equinox -- ((astronomy) either of the two celestial points at which the celestial equator intersects the ecliptic)



Made possible by Princeton University "About WordNet." WordNet. Princeton University. 2010. http://wordnet.princeton.edu