前ぜん頭とう前ぜん野やMeaningsNoun1. prefrontal cortexKanji used前in front of頭head野fieldComposed of前ぜん頭とうfront of the headNoun前ぜんlast (i.e. immediately preceding); previous; ex-; former; pre- (e.g. premodern); beforePrefix野やplain; field; being outside the government; non-governmental sphere; private sector; private lifeNoun