march equinox marched upon • marcher · · · Info · Definitions · Synonyms · Characters · · march equinox · · Text Common · · Latin · · Scripts 13 · · Length 5 · · Syllables Definitions · · · (noun) March 21. Synonyms: vernal equinox, March equinox, spring equinox. · · Noun Definition 1 Synonyms · · · vernal equinox · · Synonym 1 spring equinox · · Synonym 2 Characters · · space U+0020 a latin small letter a U+0061 c latin small letter c U+0063 e latin small letter e U+0065 h latin small letter h U+0068 i latin small letter i U+0069 m latin small letter m U+006D n latin small letter n U+006E o latin small letter o U+006F q latin small letter q U+0071 r latin small letter r U+0072 u latin small letter u U+0075 x latin small letter x U+0078