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North Medwyn is a river in the Lanarkshire region of Scotland. Along with the confluence of the South Medwyn River it forms the Medwyn water basin. The North Medwyn is a tributary of the River Clyde.
...is joined by the North Medwin [sic] in this parish, about a mile-and-a-half before they both fall into the Clyde.
55°42′27″N 3°34′13″W / 55.7075°N 3.5702°W