八はち頭がしらFreq.FrequencyTop 50,000Meanings1nounkanji "eight" radical at topRefers specifically to the 八 radical when it appears at the top of a kanji, as in 公 or 兼. Used in kanji reference contexts.「公こう」の上うえの部ぶ分ぶんは八はち頭がしらと呼よばれる。The top part of 公 is called 八頭.