Tannenbaum
Tannenbaum, and variations, may refer to: The German term for fir tree Tannenbaum, Arkansas "O Tannenbaum", a Christmas carol of German origin Operation Tannenbaum, the planned invasion of neutral Switzerland by Nazi Germany Tanenbaum Center for Interreligious Understanding (or simply Tanenbaum), a New York–based non-profit organization Sony BMG v. Tenenbaum, 2003 court case in the U.S. District Court for the District of Massachusetts Sony BMG Music Entertainment v.