Euroregion
n.— «A “Euroregion” should not be confused with a “European region.” A Euroregion (sometimes also called “Euregion” or even “Europaregion”) is a structure for cooperation between at least two different European countries, mainly but not exclusively EU member states—but in any case international. A European region is the official description of the governmental level immediately below that of national sovereignty and therefore necessarily intranational—e.g. the Bundesländer that make up the Federal Republic of Germany.» —“86—A Map of Germany’s Euroregions” Strange Maps Mar. 6, 2007. (source: Double-Tongued Dictionary)
Further reading
Diamond dust, tapioca snow, and sugar icebergs — a 1955 glossary of arctic and subarctic terms describes the environment in ways that sound poetic. And a mom says her son is dating someone who’s non-binary. She supports their relationship, but...
We use the term Milky Way for that glowing arc across the sky. But how people picture it varies from culture to culture. In Sweden, that starry band goes by a name that means “Winter Street,” and in Hawaii, a term for the Milky Way...