二に分ぶん心しんMeaningsNoun1. bicameral mind; bicameralismKanji used二two分part心heartComposed of二に分ぶんhalving; dividing (into two parts); bisection; the two equinoxes (vernal and autumnal)Noun心しんheart; mind; spirit; vitality; inner strength; bottom of one's heart; core (of one's character); nature; centre; center; …Noun