WordWeb Online

1. An island comprising England and Scotland and Wales
   - GB
    
2. A monarchy in northwestern Europe occupying most of the British Isles; divided into England and Scotland and Wales and Northern Ireland; 'Great Britain' is often used loosely to refer to the United Kingdom
   - United Kingdom, UK, U.K., Britain, United Kingdom of Great Britain and Northern Ireland, Pommyland [Austral, NZ, informal]

Type of: island, kingdom

Part of: British Commonwealth, British Isles, Commonwealth, Commonwealth of Nations, NATO, North Atlantic Treaty Organisation [Brit], North Atlantic Treaty Organization

Encyclopedia: Great Britain