equinox, n.
(equinoxes)
(equinoxes)
(astronomy) either of the two celestial points at which the celestial equator intersects the ecliptic
<noun.location>
equinoctial point equinox
semantic pointers
domain of synset (topic)
hypernym
hyponym
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.time>
equinox
lexical pointers
derivationally related form
semantic pointers
hypernym
hyponym