心宿二 Traditional form: 心宿二 Pinyin (reading): Xīnxiù'èr Definitions: Antares, the brightest star in Scorpio 天蠍座/天蝎座 ( Tiānxiēzuò) Characters: 心 - heart; mind; soul 宿 - to stop, to rest, to lodge; constellation 二 - two; twice Traditional characters: 心 - heart; mind; soul 宿 - to stop, to rest, to lodge; constellation 二 - two; twice