顎がくTop 20000MeaningsNoun1. jawKanji used顎chinPitch accentがくがくUsed in vocabulary顎がく関かん節せつjaw joint; temporomandibular joint; TMJNoun毛もう顎がく動どう物ぶつchaetognath (any worm of phylum Chaetognatha)Noun顎がく動どう脈みゃくmaxillary arteryNoun毛もう顎がく動どう物ぶつ門もんChaetognatha (phylum of arrow worms)Noun顎がく関かん節せつ症しょうtemporomandibular joint disorder; temporomandibular joint dysfunction; TMD; TMJNoun