binary star

भौतिकशास्त्र

    तारका युगुल, युग्मतारा
    तारा युगुल

भूगोल

   Astron.
   (a system of two stars that revolve around each other under their mutual gravitation) द्वैती तारा
   (as system) द्वैती संहति
   ( also binary system)