Pronunciation: (kum'bur-lund),[key] —n. 1. a former county in NW England, now part of Cumbria.
2. a town in N Rhode Island. 27,069.
3. a city in NW Maryland, on the Potomac River. 25,933.
4. a river flowing W from SE Kentucky through N Tennessee into the Ohio River. 687 mi. (1106 km) long.