Region (disambiguation)

Region is a term used by contemporary geographers to describe an area of land or water that is part of a larger whole.

Region or Regional may also refer to:

Geography

Regional Australia, a term used in Australia for populated regions outside of major cities

Transportation

RegionsAir, an airline based in the United States
Regional airline, any airline that services a limited area, or any of several specific regional airlines, including
- Régional (2001–2013), a defunct airline based in France
- Regional Airlines (France) (?–2001), a defunct airline based in France
- Regional Air (Papua New Guinea), an airline based in Papua New Guinea
- Regional Air (Kenya) (2000–2005), a defunct airline based in Kenya
- Regional Air (est. 1997), an airline based in Tanzania
- Regional Express Airlines
  , an airline based in Australia
- Regional 1 (airline)
  (2003–2019), an airline based in Canada
- Regional Pacific Airlines, a defunct airline based in Australia

Regional is also the name of at least two rail lines:

Regional Railways one of the three former passenger sectors of British Rail from 1981 to 1996
Regional (Amtrak)
, a train line that runs between Massachusetts and Virginia

Computer science

Region (model checking), a convex polytope data structure
Region-based memory management, a memory management technique in which allocations are organized into regions and all objects in a region can be deallocated at once
In raster graphics, a region is a data structure used to represent an arbitrary set of pixels (in Apple QuickDraw) or series of shapes (Microsoft Windows Graphics Device Interface or X Window System) to be drawn on the screen
In
digital audio editing
, a region is a reference to a portion of an audio file

Mathematics and physics

Region (mathematical analysis)
, a non-empty, open, connected set

Corporations

Regions Financial Corporation, a banking and financial services company headquartered in Birmingham, Alabama

Politics

Region (administrative)
, a governmental subdivision of a nation
Region (Europe), a political subdivision within the European Union

Fiction

Regional novel, see
- American Literary Regionalism
- British regional literature

Media

DVD region code
Blu-ray Region code

This disambiguation page lists articles associated with the title Region.
If an internal link led you here, you may wish to change the link to point directly to the intended article.