Isole Egadi vs Aegadian Islands

Isole Egadi and Aegadian Islands both are nouns.

Word	Noun	Adjective	Verb	Adverb
Isole Egadi	Yes	No	No	No
Aegadian Islands	Yes	No	No	No

As nouns, Isole Egadi and Aegadian Islands are synonyms defined as:

Isole Egadi and Aegadian Islands: a group of islands off the west coast of Sicily in the Mediterranean

Other synonyms of Isole Egadi include Aegadean Islands, Aegadean Isles, Aegates, Egadi Islands.

Isole Egadi (noun)	Aegadian Islands (noun)
a group of islands off the west coast of Sicily in the Mediterranean	islands west of Sicily (now known as the Egadi Islands) where the Romans won a naval victory over the Carthaginians that ended the first Punic War in 241 BC
	a group of islands off the west coast of Sicily in the Mediterranean