Origin: Latin suffix -al
Regional has 4 different meanings across 1 category:
An entity or event with scope limited to a single region.
"The company decided to launch its new product as a regional initiative, testing it only in the Pacific Northwest before considering a national rollout."
In plain English: A regional noun refers to something that belongs to or affects a specific part of a country rather than the whole place.
"The regional representative from Kansas attended the meeting to discuss local farming issues."
Of, or pertaining to, a specific region or district.
"The regional dialect spoken in that mountain village is distinct from the standard language used elsewhere."
In plain English: Regional means something that is specific to or found only in a particular area or part of a country.
"The weather in this regional area tends to get very cold during the winter."
Usage: Use regional when describing something limited to a particular geographic area rather than the entire country. This adjective is often confused with national if you are unsure whether an event applies locally or nationwide.
The word regional comes from the Middle French term régional, which was borrowed directly from the Latin regiōnālis. It entered English to describe things related to a specific region or district.