Noun vernal equinox has 2 senses
  1. vernal equinox, March equinox, spring equinox - March 21
    --1 is a kind of equinox
    --1 is a part of spring, springtime; March, Mar
    Antonyms: autumnal equinox, September equinox, fall equinox
    --1 has particulars: Noruz, Nowruz, Nowrooz
  2. vernal equinox - (astronomy) the equinoctial point that lies in the constellation of Pisces
    --2 is a kind of
    equinoctial point, equinox
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