Trobriand
geographical name
Tro·bri·and ˈtrō-brē-ˌänd 
-ˌand
islands of the southwestern Pacific in the Solomon Sea area 170 square miles (442 square kilometers)
Note: The Trobriand Islands are administratively attached to Papua New Guinea.
Trobriander
ˌtrō-brē-ˈän-dər
noun -ˈan-
or Trobriand Islander