island vs Mauritius

island and Mauritius both are nouns.

Word	Noun	Adjective	Verb	Adverb
island	Yes	No	No	No
Mauritius	Yes	No	No	No

island (noun)	Mauritius (noun)
a zone or area resembling an island	a parliamentary state on the island of Mauritius
a land mass (smaller than a continent) that is surrounded by water	an island in the southwestern Indian Ocean