The Battle of Grand Gulf was fought on April 29, 1863, during th: The adjective "British" is commonly used to refer to matters relating to the United Kingdom and is used in law to refer to United Kingdom citizenship and matters to do with nationality.[47] People of the United Kingdom use several different terms to describe their national identity and may identify themselves as being British, English, Scottish, Welsh, Northern Irish, or Irish;[48] or as having a combination of different national identities.[49] The official designation for a citizen of the United Kingdom is "British citizen".[45]