subregion
part of a larger region or continent
Central Africa
core region of the African continent
Plain of Reeds
Wetlands in Dong Thap province and Long An province, Mekong Delta
North London
informal division of London, England
South London
southern part of London, England
East London
northeastern part of London, United Kingdom
Agreste
subregion of northeast Brazil
West London
Western part of London, England
Silicon Valley
region in northern of U.S. state of California
Zona da Mata
subregion of northeast Brazil; coastal plain in Brazil
Deep South
cultural and geographic subregion in the Southern United States
South East London
subregion of London, United Kingdom
South West London
subregion of London, United Kingdom