Meaning of Saturn
Pronunciation: (sat'urn), [key]
- an ancient Roman god of agriculture, the consort of Ops, believed to have ruled the earth during an age of happiness and virtue, identified with the Greek god Cronus.
- the planet sixth in order from the sun, having an equatorial diameter of 74,600 mi. (120,000 km), a mean distance from the sun of 886.7 million mi. (1427 million km), a period of revolution of 29.46 years, and 21 known moons. It is the second largest planet in the solar system, encompassed by a series of thin, flat rings composed of small particles of ice. See table under
- the metal lead.
- a U.S. space-vehicle booster developing from 2 million to 9 million lb. (900,000 to 4 million kg) of thrust for launching satellites, probes, and spaceships.
- saturn (Thesaurus)