The definition of a region is a specific area.
(noun)See region in Webster's New World College Dictionary
noun
Origin: ME regioun < Anglo-Fr regiun < OFr region < L regio < regere, to rule: see right
See region in American Heritage Dictionary 4
noun
Origin:
Origin: Middle English
Origin: , from Old French
Origin: , from Latin regiō, regiōn-
Origin: , from regere, to rule; see reg- in Indo-European roots
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