Search Result for "march equinox":
Wordnet 3.0

NOUN (1)

1. March 21;
[syn: vernal equinox, March equinox, spring equinox]



The Collaborative International Dictionary of English v.0.48:

march equinox \march equinox\ n.
   The vernal equinox.
   [WordNet 1.5]


WordNet (r) 3.0 (2006):

March equinox
    n 1: March 21 [syn: vernal equinox, March equinox, spring
         equinox] [ant: September equinox, autumnal equinox,
         fall equinox]