Definition from Wiktionary, the free dictionary
Proper noun 
- A maritime traditional county of England, bordered by Dumfries-shire, Roxburghshire, Northumberland, County Durham, Westmorland, Lancashire and the Irish Sea; part of Cumbria for administrative purposes.
- A city in Allegheny County, Maryland, USA. Cumberland, Maryland is the county seat of Allegheny County.
- A town on Vancouver Island, British Columbia, Canada.