Meaning of equinoctial
Pronunciation: (ē"kwu-nok'shul, ek"wu-), [key]
- pertaining to an equinox or the equinoxes, or to the equality of day and night.
- pertaining to the celestial equator.
- occurring at or about the time of an equinox.
- (of a flower) opening regularly at a certain hour.
- equinoctial (Thesaurus)