春しゅん分ぶんしゅんぶんCommon word›JLPTN1›Freq.FrequencyTop 50,000Meanings1nounvernal equinox; spring equinoxRefers to the spring equinox, both as an astronomical point and as a calendrical seasonal marker; it is one of the 二十四節気.See also: 二十四節気春しゅん分ぶんを過すぎると、昼ひるの時じ間かんが少すこし