ALL meanings of castlereagh
Cas·tle·reagh
C c - noun castlereagh a district of E Northern Ireland, in Co Down. Pop: 66 076 (2003 est). Area: 85 sq km (33 sq miles) 3
- noun castlereagh Viscount. title of Robert Stewart, Marquis of Londonderry. 1769–1822, British statesman: as foreign secretary (1812–22) led the Grand Alliance against Napoleon and attended the Congress of Vienna (1815) 3
- noun castlereagh Viscount(Robert Stewart) 2d Marquis of Londonderry 1769-1822; Brit. statesman, born in Ireland 3
- noun castlereagh Robert Stewart, Viscount (2nd Marquess of Londonderry) 1769–1822, British statesman. 1