Alternative spelling of saturnal

(mythology, astrology) Of or pertaining to the Ancient Roman god Saturn or to the corresponding planetary entity in astrology.

(rare) Under the influence of Saturn; gloomily.

(astronomy) The sixth planet of the solar system, famous for its large rings, and until recent times the furthest known; represented in astronomy and astrology by ♄.

(medicine, dated) lead poisoning

containing lead or suffering from lead poisoning (saturnia) / saturnine; tending to a gloomy, melancholy, or bitter disposition / of or relating to the planet Saturn

plural of saturn

The Southeast Asian butterfly Zeuxidia amethystus, family Nymphalidae.

(astronomy) Rhea (moon of Saturn)

(astronautics) A US moonshot rocket from the 1970s / (astronautics) Centaur upper-stage rocket