Region (noun)

1. An area of land or sea, typically one that is defined in some way, e.g. by political or geographical boundaries, or by particular features.
2. A large and remote area of a country or continent.

Origin:

Late middle english: from latin regio(n-), from regere "rule, govern".

Examples:

1. The region is known for its beautiful mountains.
2. This region is prone to earthquakes.
3. This region is rich in natural resources.
4. The region has a diverse population.
5. The region is home to many different cultures.