Galilean satellite vs Galilean

Galilean satellite and Galilean both are nouns.

Word	Noun	Adjective	Verb	Adverb
Galilean satellite	Yes	No	No	No
Galilean	Yes	Yes	No	No

As nouns, Galilean satellite and Galilean are synonyms defined as:

Galilean satellite and Galilean: one of the four satellites of Jupiter that were discovered by Galileo

Galilean satellite (noun)	Galilean (noun)
one of the four satellites of Jupiter that were discovered by Galileo	one of the four satellites of Jupiter that were discovered by Galileo
	an inhabitant of Galilee (an epithet of Jesus Christ)

Galilean satellite (adjective)	Galilean (adjective)
	of or relating to Galilee or its inhabitants
	of or relating to Galileo or his works