British Empire
Map showing the British Empire at its greatest extent.
British Empire
historical empire
Also known as: British Empire and Commonwealth
British Empire, a worldwide system of dependencies—colonies, protectorates, and other territories—that over a span of some three centuries was brought under the sovereignty of the crown of Great Britain and the administration of the British government. The policy of granting or recognizing significant degrees of self-government by dependencies, which was favored by the far-flung nature of the empire, led to the development by the 20th century of the notion of a “British Commonwealth,” comprising largely...