Synonyms, Thesaurus & Antonyms of 'vernal equinox'
1. (noun)vernal equinox, March equinox, spring equinox March 21 Synonyms: spring equinox, vernal equinox Antonyms: September equinox, autumnal equinox, fall equinox
2. (noun)vernal equinox (astronomy) the equinoctial point that lies in the constellation of Pisces Synonyms: spring equinox, vernal equinox Antonyms: autumnal equinox, September equinox, fall equinox