Wehrbauer (German pronunciation: [ˈveːɐ̯ˌbaʊ.ɐ], defensive peasant), plural Wehrbauern, is a German term for settlers living on the marches of a realm who were tasked with holding back foreign invaders until the arrival of proper military reinforcements. In turn, they were granted special liberties. Wehrbauern in their settlements, known as Wehrsiedlungen (-en being the plural suffix), were mainly used on the eastern fringes of the Holy Roman Empire and later Austria-Hungary to slow attacks by the Ottoman Empire. This historic term was resurrected and used by the Nazis during the Second World War.