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Ganymede

American  
[gan-uh-meed] / ˈgæn əˌmid /

noun

  1. Classical Mythology. Also Ganymedes a Trojan youth who was abducted by Zeus and taken to Olympus, where he was made the cupbearer of the gods and became immortal.

  2. Astronomy. the largest moon of the planet Jupiter.


Ganymede 1 British  
/ ˈɡænɪˌmiːd /

noun

  1. the brightest and largest of the four Galilean satellites of Jupiter, and the largest in the solar system. Diameter: 5262 km; orbital radius: 1 070 000 km

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Ganymede 2 British  
/ ˈɡænɪˌmiːd /

noun

  1. classical myth a beautiful Trojan youth who was abducted by Zeus to Olympus and made the cupbearer of the gods

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Ganymede Scientific  
/ gănə-mēd′ /
  1. One of the four brightest satellites of Jupiter and the seventh in distance from the planet. Originally sighted by Galileo, it is the largest satellite in the solar system.


Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

However, the other - Ganymede - is hoped to be in "pretty good condition" with "no sign of water breaching the vessel".

From BBC • Jan. 4, 2026

Astronomers had previously found clear signs of subsurface oceans on only two of Saturn’s moons—Enceladus and Titan—and on Jupiter’s moons Europa and Ganymede.

From National Geographic • Feb. 7, 2024

In the time it takes Ganymede to orbit Jupiter, Europa orbits twice and Io orbits four times.

From Salon • Feb. 6, 2024

"So, Ganymede has had a tidal 'mid-life crisis', but its youngest 'crisis' remains enigmatic."

From Science Daily • Nov. 6, 2023

A prerecorded voice came on over the speaker: Hi, this is Ganymede, cup-bearer to Zeus, and when I’m out buying wine for the Lord of the Skies, I always buckle up!

From "The Sea of Monsters" by Rick Riordan