兄弟阋墙 Traditional form: 兄弟鬩牆 Pinyin (reading): xiōngdìxìqiáng Definitions: internecine strife (idiom); fighting among oneself Characters: 兄 - elder brother 弟 - young brother, junior 阋 - feud; to fight, to quarrel 墙 - wall Traditional characters: 兄 - elder brother 弟 - young brother, junior 鬩 - feud; to fight, to quarrel 牆 - wall