region

US /ˈriː.dʒən/
UK /ˈriː.dʒən/
"region" picture
1.

an area of a country or the world having definable characteristics but not always fixed boundaries

:
The Amazon region is known for its biodiversity.
This region experiences heavy rainfall during the monsoon season.
2.

a part of the body

:
He felt a sharp pain in the abdominal region.
The doctor examined the affected region of her arm.