noun
: a star with the group of celestial bodies that are gravitationally bound to it ; especially : the sun with the planets, moons, asteroids, and comets that orbit it
noun
: a star with the group of celestial bodies that are gravitationally bound to it ; especially : the sun with the planets, moons, asteroids, and comets that orbit it
Webster's New International English Dictionary. Новый международный словарь английского языка Webster. 2012