River Tweed River Tweed The River Tweed, or Tweed Water (, ), is a river long that flows east across the Border region in Scotland and northern England. Tweed (cloth) derives its name from its association with the River Tweed. The Tweed is one of the great salmon rivers of Britain and the only river in England where an Environment Agency rod licence is not required for angling. "Tweed" is a British name of uncertain meaning. It flows primarily through the scenic Borders region of Scotland, and eastwards from the settlements on opposing banks of Birgham and Carham forms the historic boundary
Toponymy of England of Scotland resulted in the development of Scots as the spoken language, which was based on the Northumbrian dialect of Old English. Non-Celtic place names are therefore common in southeastern Scotland, for instance Edinburgh. Placenames in Britain have remained relatively stable since the early Norman period, breaking down and 'weathering' to modern forms, but without further dramatic changes. At most, some place names have continued to accrue prefixes or suffixes, such as 'Little'; or distinguishing features, such as a local river name. Many languages have shaped and informed the nomenclature of England: various Celtic languages (including Brythonic, Goidelic (Old Irish),