Isca Dumnoniorum but seems to have gone into decline prior to the Roman withdrawal from Britain . The name "Isca Dumnoniorum" is a Latinization of a native Brittonic name describing flowing water, in reference to the River Exe. More exactly, the name seems to have originally meant "full of fish" (cf. Welsh "pysg", "fish"), although it came to be a simple synonym for water (cf. Scottish whiskey). This is also reflected in the modern Welsh name for Exeter: "Caerwysg" meaning "fortified settlement on the river Uisc". The same name was used for the River Usk (modern ) in southern Wales, causing the
Roman Catholic Diocese of Rapid City Roman Catholic Diocese of Rapid City The Roman Catholic Diocese of Rapid City () is a Roman Catholic diocese in western South Dakota, United States. The current bishop of the diocese is Bishop Robert Dwayne Gruss. It is a suffragan see of the Archdiocese of Saint Paul and Minneapolis. The See city for the diocese is Rapid City. The Cathedral parish is the Cathedral of Our Lady of Perpetual Help. On August 6, 1902 Saint Pius X established the diocese as the Diocese of Lead. Its territory was taken from the Diocese of Sioux Falls. The name of the diocese