The term "Pannonian" refers to the geographical and cultural region known as Pannonia, which was located in Central Europe. This area roughly corresponds to parts of modern-day Hungary, Austria, Slovenia, Croatia, Serbia, and Italy. Historically, Pannonia was significant during the Roman Empire, serving as a province that contributed to trade and military activities. In addition to its historical context, "Pannonian" can also describe the unique characteristics of the Pannonian Plain, a large lowland area that features fertile soil and a continental climate. This region is known for its diverse ecosystems, including wetlands and grasslands, which support various plant and animal species.