1) 顎脚がっきゃく Link copied! がっきゃく [0] Meaning Shirabe Noun maxilliped; gnathopod Kanji 顎 ガク jaw, chin, gill 脚 キャク skids, leg, undercarriage Forms 顎脚顎脚がっきゃくがっきゃくがっきゃく