Definition of: Saturn

(sat′ərn)
1. The planet next beyond Jupiter and next to Jupiter in size, remarkable for its 9 satellites and its flat, luminous, encircling rings. In astrology it was regarded as a melancholy planet. See PLANET.
2. In Roman mythology, the god of agriculture: identified with the Greek Kronos [OE Sœtern, Saturnus <L Saturnus]