Bermuda bûrmyo͞o´də [key], British dependency (2005 est. pop. 65,400), 21 sq mi (53 sq km), comprising some 150 coral rocks, islets, and islands (of which some 20 are inhabited), in the Atlantic Ocean, c.570 mi (920 km) SE of Cape Hatteras, North Carolina. The capital is Hamilton , on Bermuda (or