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Galilean

Galilean

1 8.8
A large moon of Jupiter discovered by Galileo
  • noun
  • /ˌɡælɪˈleɪən/
  • Specialized
translation icon : satélite galileano
  • The Galilean moons of Jupiter—Io, Europa, Ganymede, and Callisto—are fascinating subjects of study in astronomy.

Examples

Synonyms

Galilean satellite
vsGalilean
  • Specialized
1 8.9

One of the four large moons that orbit Jupiter

is the same meaning but expressed as a shorter adjective style label

Compounds

Galilean satellite
  • Specialized
1 8.9

One of the four large moons that orbit Jupiter

Galilean principle
  • Specialized
7.6

Rules of motion are the same in places moving at steady speed

8.8

An early telescope invented by Galileo that uses two lenses to make upright images

Surface Forms

Galilean singular
Galileans plural

Morphology

Galilean = Galileo (opaque) = Galileo + ean

The word is formed from 'Galileo' + '-ean', but the specific reference to the moons is not transparently derivable from the name alone.

Etymology

Galilean comes from the name Galileo, the Italian scientist who first saw Jupiter's four big moons with a small telescope. So a 'Galilean' moon is one 'of Galileo' and is named after him.