Dunbartonshire(redirected from County of Dumbarton)
Also found in: Dictionary, Wikipedia.
Related to County of Dumbarton: Dumbarton District
former county, W central Scotland. Under the Local Government Act of 1973, the county of Dumbartonshire (or Dumbarton) became (1975) part of the new Strathclyde region.
..... Click the link for more information. .
a historical county of W Scotland: became part of Strathclyde region in 1975; administered since 1996 by the council areas of East Dunbartonshire and West Dunbartonshire