Insular /(?)/

In·su·lar

Insular

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.

Insular

n.
  1. An islander. [R.]