Insular

Part of speech: noun (n.)

An islander. [R.] Berkeley.

Part of speech: adjective (a.)

1. Of or pertaining to an island; of the nature, or possessing the characteristics, of an island; as, an insular climate, fauna, etc.

2. Of or pertaining to the people of an island; narrow; circumscribed; illiberal; contracted; as, insular habits, opinions, or prejudices. The penury of insular conversation. Johnson.