British may refer to: Peoples, culture, and language. British people, nationals or natives of the United Kingdom, British Overseas Territories and Crown Dependencies. British national identity, the characteristics of British people and culture. British English, the English language as spoken and written in United Kingdom of Great Britain and Northern Ireland and, more broadly, throughout the British Isles. Celtic Britons, an ancient ethno-linguistic group. Brittonic languages, a branch of the Insular Celtic language family (formerly called British) Common Brittonic, an ancient language.
https://en.wikipedia.org/wiki/British