a part of an animal that has a special function or is supplied by a given artery or nerve; "in the abdominal region" Synonyms: area,
a knowledge domain that you are interested in or are communicating about; "it was a limited realm of discourse"; "here we enter the region of opinion"; "the realm of the occult" Synonyms: realm,
the extended spatial location of something; "the farming regions of France"; "religions in all parts of the world"; "regions of outer space" Synonyms: part,
a large indefinite location on the surface of the Earth; "penguins inhabit the polar regions"
the approximate amount of something (usually used prepositionally as in `in the region of''); "it was going to take in the region of two or three months to finish the job"; "the price is in the neighborhood of $100" Synonyms: neighborhood,