Astron.
any of the six planets whose orbits are outside the orbit of the earth: Mars, Jupiter, Saturn, Uranus, Neptune, and Pluto. Cf. inferior planet, outer planet .
[ 1575-85; i.e., superior in distance from the sun ]
Astron.
any of the six planets whose orbits are outside the orbit of the earth: Mars, Jupiter, Saturn, Uranus, Neptune, and Pluto. Cf. inferior planet, outer planet .
[ 1575-85; i.e., superior in distance from the sun ]
Random House Webster's Unabridged English dictionary. Полный английский словарь Вебстер - Random House . 2012