頭とう頂ちょう骨こつMeaningsNoun1. parietal boneKanji used頭head頂top of骨bonePitch accentとうちょうこつComposed of頭とう頂ちょうtop of the head; crown of the head; vertex; (the) parietalNoun骨こつknack; skill; trick; secret; know-how; the ropes; hang; bone; skeleton; cremated remains (esp. the bones); …Noun