New Guinea

Short definition from Wiktionary

Proper noun

1. 1
   A large island in the Pacific Ocean north of Australia, in Oceania, whose territory is divided between Indonesia in the west and Papua New Guinea in the east.
2. 2
   A former dependent territory of Australia, from 1914 to 1975, occupying the northern part of what is now called Papua New Guinea.
3. 3
   Papua New Guinea: A country in Oceania.