What is "dungloe"

An Clochán Liath (called Dungloe or Dunglow in English) is a Gaeltacht town in County Donegal, Ireland. It is the main town in The Rosses and the largest in the Donegal Gaeltacht. Dungloe developed as a town in the middle of the 18th Century, and now serves as the administrative and retail centre for the west of Donegal, and in particular the Rosses, with the only mainland secondary school for the area.