👉 Subregional, in geography and regional studies, is a concept used to describe geographical regions that are geographically isolated from each other but share some common features. It refers to areas with similar political, economic, or social characteristics but that are not contiguous within one country. In the context of subregions, these are often defined as regions located at the same latitude or longitude and sharing a similar climate, culture, or natural environment. Examples include the United States' Northeast and Southeast regions, Europe's