頭とう胸きょう部ぶMeaningsNoun1. cephalothoraxKanji used頭head胸chest部sectionPitch accentとうきょうぶComposed of頭とうcounter for large animals (e.g. head of cattle); counter for insects in a collection; counter for helmets, masks, etc.Counter胸きょう部ぶchest; breastNoun