region
/rē′jən/
noun
  1. A large, usually continuous segment of a surface or space.
    the upper regions of the atmosphere.
  2. A portion of the earth's surface distinguished from others by some characteristic.
    the coastal region; the region of storm damage.
  3. A bioregion.
from The American Heritage® Dictionary of the English Language, 5th Edition. More at Wordnik
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Merriam-Webster
merriam-webster.com › dictionary › region
REGION Definition & Meaning - Merriam-Webster
1 week ago - The meaning of REGION is an administrative area, division, or district; especially : the basic administrative unit for local government in Scotland. How to use region in a sentence.
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Wikipedia
en.wikipedia.org › wiki › Region
Region - Wikipedia
3 weeks ago - In geography, regions, otherwise referred to as areas, zones, lands or territories, are portions of the Earth's surface that are broadly divided by physical characteristics (physical geography), human impact characteristics (human geography), and/or the interaction of humanity and the environment ...

2D or 3D defined space on something, mainly in terrestrial and astrophysics sciences

In geography, regions, otherwise referred to as areas, zones, lands or territories, are portions of the Earth's surface that are broadly divided by physical characteristics (physical geography), human impact characteristics (human geography), … Wikipedia
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Cambridge Dictionary
dictionary.cambridge.org › us › dictionary › english › region
REGION | definition in the Cambridge English Dictionary
2 weeks ago - REGION meaning: 1. a particular area or part of the world, or any of the large official areas into which a country…. Learn more.
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Etymonline
etymonline.com › word › region
Region - Etymology, Origin & Meaning
c. 1300, regioun, "tract of land of a considerable but indefinite extent," also "a kingdom, country, nation; the people of a country," from Anglo-French regioun, Old French region "land, region, province" (12c.) and directly from Latin regionem ...
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Collins Dictionary
collinsdictionary.com › us › dictionary › english › region
REGION definition in American English | Collins English Dictionary
A region is a large area of land that is different from other areas of land, for example because it is one of the different parts of a country with its own customs and characteristics, or because it has a particular geographical feature.
Published   March 20, 2018
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AV1611
av1611.com › kjbp › kjv-dictionary › region.html
REGION - Definition from the KJV Dictionary
So we speak of the airy region, the etherial regions, the upper regions, the lower regions.
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National Geographic
education.nationalgeographic.org › resource › region
Region
A region is an area of land that has common features. A region can be defined by natural or artificial features.
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Longman
ldoceonline.com › dictionary › region
region | meaning of region in Longman Dictionary of Contemporary English | LDOCE
Word family (noun) region regionalism ... Medicineregionre‧gion /ˈriːdʒən/ ●●● S1 W1 AWL noun [countable] 1 DNSGa large area of a country or of the world, usually without exact limits SYN area efforts to bring peace to the regionregion of the Choco region of ...
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Arl-international
arl-international.com › sites › default › files › dictionary › 2021-09 › region.pdf pdf
Manfred Sinz Region‐ CC license: CC-BY-SA 4.0 International URN: 0156-559918488
This is true for the planning regions of · the federal states, the stipulations of which are laid down in the Federal Spatial Planning Act and · in the relevant laws of the federal states, without further explanations of the demarcation criteria · that have to be applied in this regard. It also applies in principle to the definition ...
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WordReference
wordreference.com › english dictionary › region
region - WordReference.com Dictionary of English
region - WordReference English dictionary, questions, discussion and forums. All Free.
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Dictionary.com
dictionary.com › browse › region
REGION Definition & Meaning | Dictionary.com
3 weeks ago - Region definition: an extensive, continuous part of a surface, space, or body.. See examples of REGION used in a sentence.
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Wordsmyth
kids.wordsmyth.net › we
region | definition for kids | Wordsmyth Word Explorer Children's Dictionary; WILD dictionary K-2 | Wordsmyth
A region is a large area of land or space. Sometimes a region is one part of a country. Sometimes a region is one part of the whole world. A region can also be a part of outer space or the universe.
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Encyclopedia Britannica
britannica.com › world history › global exploration
Region | Definition, Examples, & Facts | Britannica
October 10, 2025 - Region, in the social sciences, a cohesive area that is homogeneous in selected defining criteria and is distinguished from neighboring areas or regions by those criteria. A region is distinguished from an area, which is usually a broader concept ...
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Eurostat
ec.europa.eu › eurostat › statistics-explained › index.php › Glossary:Region
Glossary:Region - Statistics Explained
at supra-national level, a region of the world such as ‘Latin America’, ‘Sub-Saharan Africa’, 'South East Asia', etc.; many international organisations are organised at the level of world regions: e.g. AU, ASEAN, CAN, NAFTA - and of course the European Union (EU).
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Esri Support
support.esri.com › en-us › gis-dictionary › region
Region Definition | GIS Dictionary
In geography, an area usually distinguished by common cultural or physical characteristics, such as Southern California, Western Europe, or Southeast Asia.
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Our World in Data
ourworldindata.org › world-region-map-definitions
Definitions of world regions - Our World in Data
January 25, 2018 - The World Bank defines seven world regions: East Asia and Pacific; Europe and Central Asia; Latin America and Caribbean; Middle East, North Africa, Afghanistan and Pakistan; North America; South Asia; and Sub-Saharan Africa.
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Oxford English Dictionary
oed.com › dictionary › region_n
region, n. meanings, etymology and more | Oxford English Dictionary
There are 19 meanings listed in OED's entry for the noun region, four of which are labelled obsolete. See ‘Meaning & use’ for definitions, usage, and quotation evidence.
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Vocabulary.com
vocabulary.com › dictionary › region
Region - Definition, Meaning & Synonyms | Vocabulary.com
A region is an area. A region can be geographic — like a part of a country. A region can be intellectual — like a region of the mind. There are also bodily regions — like abdominal, thoracic, and posterior.