island vs Isole Egadi

island and Isole Egadi both are nouns.

Word	Noun	Adjective	Verb	Adverb
island	Yes	No	No	No
Isole Egadi	Yes	No	No	No

island (noun)	Isole Egadi (noun)
a zone or area resembling an island	a group of islands off the west coast of Sicily in the Mediterranean
a land mass (smaller than a continent) that is surrounded by water