Braunschweiger Turn- und Sportverein Eintracht von 1895 e.V., commonly known as Eintracht Braunschweig (German pronunciation: [ˈaɪntʁaxt ˈbʁaʊnʃvaɪk]) or BTSV (IPA: [ˌbeː teː ʔɛs ˈfaʊ]), is a German football and sports club based in Braunschweig, Lower Saxony.