This word is acceptable for play in the US & UK dictionaries that are being used in the following games:

• Lexulous
• Wordscraper
• Wordosaur

adj. Of or relating to a large geographic region.

adj. Of or relating to a particular region or district.

adj. Of or affecting a region of the body: regional pain.

adj. Of or characteristic of a form of a language that is distributed in identifiable geographic areas and differs in pronunciation, grammar, or vocabulary from the standard form; dialectal.

n. Something, such as a magazine or a company branch, that serves a region: "earlier attempts to launch glossy regionals for women” ( Business Week).

adj. Of, or pertaining to, a specific region or district.

adj. Of, or pertaining to, a large geographic region.

adj. Of, or pertaining to, one part of the body.

adj. Of a state or other geographic area, those parts which are not metropolitan, but are somewhat densely populated and usually contain a number of significant towns.

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

adj. Of or pertaining to a particular region; sectional.

Of or pertaining to a particular region or place; sectional; topical; local.

Of or pertaining to division into regions, as in anatomy and zoögeography; topographical.

Specifically, in geology, descriptive of, pertaining to, or affecting an area of considerable extent, that is, a region: used in contrast with local and other terms of similar comparative significance.

adj. related or limited to a particular region

adj. characteristic of a region

"But if you live in some of the states across the country, they're going to be holding this kind of regional, what they call regional health care summits, involving the governors, who'll be hosting administration officials talking about these at town halls at Michigan next week, followed by Vermont, Iowa, North Carolina, California."

territorial   

regional anatomy   

sectional    local   

international    corporate    respective    commercial    environmental