前ぜん頭とう骨こつMeaningsNoun1. frontal bone (of the skull)Kanji used前in front of頭head骨bonePitch accentぜんとうこつComposed of前ぜん頭とうfront of the headNoun骨こつknack; skill; trick; secret; know-how; the ropes; hang; bone; skeleton; cremated remains (esp. the bones); …Noun