(in Roman tradition) the king and ruler of the Olympian gods
Greek counterpart: Zeus
Jupiter in British English2
(ˈdʒuːpɪtə)
noun
the largest of the planets and the fifth from the sun. It has 69 satellites and is surrounded by a transient planar ring system consisting of dust particles. Mean distance from sun: 778 million km; period of revolution around sun: 11.86 years; period of axial rotation: 9.83 hours; diameter and mass: 11.2 and 317.9 times that of earth respectively
Galilean satellite
Jupiter in American English
(ˈdʒupɪtər)
noun
1. Roman Mythology
the chief deity, god of thunder and the skies: identified with the Greek Zeus
2.
the largest planet of the solar system and the fifth in distance from the sun: it has a ring composed of microscopic dustlike particles: diameter, c. 142,980 km (c. 88,850 mi); period of revolution, 11.86 earth years; period of rotation, 9.92 hours; 62 satellites;symbol, ♃
Word origin
L Juppiter, orig. a voc. < bases of Jovis, Jove & pater, father
Examples of 'Jupiter' in a sentence
Jupiter
` Jupiter 's so gorgeous,' I said as I looked through the telescope.
Isabel Wolff RESCUING ROSE (2002)
By volunteering and giving the wrong answer three times, Jupiter Jones had managed to reduce his own score to thirty.