Insular

Webster's Dictionary of the English Language

·noun An Islander.

II. Insular ·adj Of or pertaining to an island; of the nature, or possessing the characteristics, of an island; as, an insular climate, fauna, ·etc.

III. Insular ·adj Of or pertaining to the people of an island; narrow; circumscribed; illiberal; contracted; as, insular habits, opinions, or prejudices.