interdépartemental

== French == === Etymology === From inter- +‎ départemental. === Pronunciation === === Adjective === interdépartemental (feminine interdépartementale, masculine plural interdépartementaux, feminine plural interdépartementales) interdepartmental === Further reading === “interdépartemental”, in Trésor de la langue française informatisé [Digitized Treasury of the French Language], 2012