1. an area or division, especially part of a country or the world having definable characteristics but not always fixed boundaries: "one of the region's major employers"
▪ an administrative district of a city or country.
▪ a part of the body, especially around or near an organ: "an unexpected clenching sensation in the region of her heart"
▪ an area of activity or thought:"his work takes needlework into the region of folk art"
Word OriginMiddle English: from Old French, from Latin regio(n-) ‘direction, district’, from regere ‘to rule, direct’.