Of, or pertaining to, a specific region or district. / Of, or pertaining to, a large geographic region. / Of, or pertaining to, one part of the body.

An entity or event with scope limited to a single region.

Any considerable and connected part of a space or surface; specifically, a tract of land or sea of considerable but indefinite extent; a country; a district; in a broad sense, a place without special reference to location or extent but viewed as an entity for geographical, social or cultural reasons.

Affection, often excessive, for one's own region and to everything related to it. / (politics) The belief that most or nearly all political power should be decentralized to regional governments.

plural of regionalism

approximately equivalent to; around; close to (a determinate figure or vale)

The property of being regional.

(Ireland, Britain, definite: the regions) the rest of the country excluding the capital city or metropolitan region

plural of region

In a large but limited area, more than local but smaller than entirety. (Generally smaller than a nation.)