三合星 Traditional form: 三合星 Pinyin (reading): sānhéxīng Definitions: (astronomy) triple star system Characters: 三 - three 合 - to combine, to join, to unite; to gather 星 - star, planet; a point of light Traditional characters: 三 - three 合 - to combine, to join, to unite; to gather 星 - star, planet; a point of light