顱頂 ろちょう Meanings Noun top of the head; vertex; parietal See also: 頭頂 (とうちょう). Kanji 顱 head; skull. Read as ロ. 頂 receive. Read as チョウ. Words containing 顱頂 顱頂眼 (ろちょうがん) parietal eye Word lists Anatomy Jinuma: Japanese Dictionary · Word lists