In geography, regions are areas broadly divided by physical characteristics (physical geography),
Apart from the global continental regions, there are also hydrospheric and atmospheric regions that cover the oceans,
As a way of describing spatial areas,
The volume and mean cross-sectional area of nasopharynx, velopharynx and glossopharynx region showed significant difference.
Overt subterfuge in a region nearly caused a minor accident.
Moreover, two genomic regions strongly responded to selection for thermal tolerance in interlatitudinal crosses.
Used in the Ending of Sentence
The government has called for an end to hostilities in the region.
The severity of PPF reflects host immunogenic response and degree of infection, which amplify splenic volume and consequently increase hyperflux in the spleno-portal region.
On a lighter note, Mr Rudd remarked that Elvis was indeed still alive, referring to the firefighting helicrane that doused the community with 9000 litres of water as flames swept across the region.
Meaning of region for the defined word.
Grammatically, this word "region" is a noun, more specifically, a countable noun.