頭とう顱ろMeanings1nounhead; skullobsolete termObsolete term for the head or skull. Not used in modern Japanese; found only in historical or classical contexts.古ふるい文ぶん献けんに「頭とう顱ろ」という語ごが見みられるが、現げん代だいでは使つかわれない。The word 頭顱 appears in old documents, but it is not used in modern times.