English dictionary
autumnal equinox meaning and definition
Definition and meaning of autumnal equinox at MeaningMonkey.org. autumnal equinox meaning and definition in the English Dictionary.AUTUMNAL EQUINOX noun
Definition of autumnal equinox (noun)
- September 22
- synonyms: fall equinox, September equinox
- antonym: March equinox
- (astronomy) the equinoctial point that lies in the constellation of Virgo
Source: Princeton University Wordnet