History of Sheffield of the 7th century. An enduring Celtic presence within this area is evidenced by the settlements called Wales and Waleswood close to Sheffield—the word "Wales" derives from the Germanic word "Walha", and was originally used by the Anglo-Saxons to refer to the native Britons. The name "Sheffield" is Old English in origin. It derives from the River Sheaf, whose name is a corruption of "shed" or "sheth", meaning to divide or separate. "Field" is a generic suffix deriving from the Old English "feld", meaning a forest clearing. It is likely then that the origin of the present-day city of Sheffield
English Institute of Sport, Sheffield Championship, held in the nearby Crucible Theatre. Qualifying matches, previously held in Prestatyn, typically take place between late February and early March. Since 2010 the EIS host qualifying matches to all snooker tournaments as well as all PTC events. The EIS-Sheffield was used by British Athletes to train for the 2012 Summer Olympics. In February 2015, it was announced that the English Institute of Sport, Sheffield would be incorporated into the Olympic Legacy Park on the site of the old Don Valley Stadium. English Institute of Sport, Sheffield The English Institute of Sport is a multi-sport facility in Sheffield, England.