Jupiter
/ˈd͡ʒupɪtɚ/ proper noun, noun, interjection
Forms jupiters Jupiter-class planet Jupiter class planet
- proper noun (astronomy) The fifth and by far the largest planet in the Solar System, a gas giant, represented by the symbol ♃ in astronomy. Jupiter is known for its Great Red Spot and many moons including the Galilean moons.
- proper noun (Roman mythology) The King of the Gods, also called Jove. Equivalent to the Greek Zeus, Jupiter was one of the children of Saturn. As supreme god of the Roman pantheon, Jupiter was the god of thunder, lightning, and storms, and appropriately called the god of light and sky.
- proper noun (informal) The largest or most prominent member of a group. “Brazil could be considered the Jupiter of South America.”
- proper noun An unincorporated community in Tuolumne County, California, named after a mine.
- proper noun A town in Palm Beach County, Florida, named in error after the Roman god.
- proper noun A township in Kittson County, Minnesota, named after the planet.
- proper noun An unincorporated community in Buncombe County, North Carolina.
- proper noun A summer resort on the Black Sea in Romania.
- noun (heraldry, rare) Azure (blue), in the postmedieval practice of blazoning the tinctures of certain sovereigns' (especially British monarchs') coats as planets.
- noun (obsolete, alchemy, chemistry) Tin.
- interjection Synonym of by Jupiter.
- noun A class of planets that are similar in mass to Jupiter.
Synonyms
♃ by Jupiter jovian Jovian planet Jovian-class planet Jovian class planet Jove
Etymology
From Latin Iūpiter (“father Jove”), from Proto-Italic *djous patēr (literally “sky father”) (cognate with Ancient Greek Ζεῦ πάτερ (Zeû páter, “father Zeus”)), from *djous (“day, sky”) + *patēr (“father”), from Proto-Indo-European *dyḗws (literally “the bright one”), from *dyew- (“to be bright, day sky”), and *ph₂tḗr (“father”). Doublet of Dyaus Pita.
Decapitalization, from planet Jupiter. From being a planet like Jupiter.
Webster’s 1913
- noun The supreme deity, king of gods and men, and reputed to be the son of Saturn and Rhea; Jove. He corresponds to the Greek Zeus.
- noun One of the planets, being the brightest except Venus, and the largest of them all, its mean diameter being about 85,000 miles. It revolves about the sun in 4,332.6 days, at a mean distance of 5.2028 from the sun, the earth's mean distance being taken as unity.
Etymology [L., fr. Jovis pater. See Jove.]
Sources: Wiktionary · WordNet 3.0 · Webster’s 1913 — from the Wiktionary entry “Jupiter”, CC BY-SA 4.0. Details