- group of islands at the tip of South America, separated from the mainland by the Strait of Magellan: they are divided between Argentina & Chile: 28,473 sq mi (73,745 sq km)
- chief island of this group, divided between Argentina & Chile: c. 18,000 sq mi (46,620 sq km)
Tierra del FuegoTi·er·ra del Fue·go
Tierra del Fuego
- One of the provinces in Argentina (southern South America). Home of Ushuaia, the southernmost city in the world, close to Antarctica.