›relating to or coming from a particular part of a country or a particular part of the world: a regional director/managerregional demand/distributiona regional economy/marketNational advertising has been much harder hit than regional advertising.Starting new stores in new markets involves setting up regional offices and launching marketing campaigns.
›used to describe a company or an organization that operates in a particular part of a country rather than the whole country: regional businesses/companiesa regional bank/newspaper
regionally/ˈriːdʒənəli/adverb›a regionally based organization