弦月窗 Traditional form: 弦月窗 Pinyin (reading): xiányuèchuāng Definitions: a narrow slit window a lunette Characters: 弦 - bow string; string instrument; hypotenuse 月 - moon; month 窗 - window Traditional characters: 弦 - bow string; string instrument; hypotenuse 月 - moon; month 窗 - window