PLAN'ETARY, a. Pertaining to the planets; as planetary inhabitants; planetary motions.
1. Consisting of planets; as a planetary system.
2. Under the dominion or influence of a planet; as a planetary hour. [Astrology.]
3. Produced by planets; as planetary plague or influence.
4. Having the nature of a planet; erratic or revolving.
Planetary days, the days of the week as shared among the planets, each having its day, as we name the days of the week after the planets.
