REGION

Definition

1. noun the extended spatial location of something. — synonyms: part
2. noun a part of an animal that has a special function or is supplied by a given artery or nerve. — synonyms: area
3. noun a large indefinite location on the surface of the Earth.
4. noun the approximate amount of something (usually used prepositionally as in `in the region of'). — synonyms: neighborhood
5. noun a knowledge domain that you are interested in or are communicating about. — synonyms: realm