regional

adj. of or pertaining to a region; localized, affecting a particular region

Regional may refer to: Transport Regional - Amtrak train service between Newport News, Virginia and Boston, Massachusetts, USA.Regional Air - an airline based in Papua New Guinea.Regional Air - a defunct airline formerly based in Kenya.Regional Air Lines - an airline based in Morocco.Regional Air Services - an airline based in the Czech Republic.Regional Air Services - an airline based in Tanzania.Regional Express Airlines - an airline based in Australia.Regional One - an airline based in Canada.Regional Pacific Airlines - an airline based in Australia.Regional Railways one of the three former passenger sectors of British Rail from 1981 to 1996.Régional - an airline based in France.
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Régional (Régional Compagnie Aérienne Européenne) is a subsidiary airline wholly owned by Air France which connects hubs at Paris, Lyon, Clermont-Ferrand, and Bordeaux to 49 airports in Europe. The airline operates in a slightly modified Air France livery. It became the first European operator of the Embraer 190 aircraft in November 2006 .
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Adjective
1. characteristic of a region; "regional flora"
(pertainym) region
2. related or limited to a particular region; "a regional dialect"
(similar) territorial

adv. regionally, in a regional manner, locally

adj. regional, of or pertaining to a region, localized; affecting a particular region, sectional, local, pertaining to a part or section

adj. regional, provincial, sectional