Sigmund (?s??m?nd; ?si??m?nd; German ?zi?km?nt) n1. (Norse Myth & Legend) Norse myth the father of the hero Sigurd2. (European Myth & Legend) German myth Also called: Siegmund king of the Netherlands, father of SiegfriedCollins English Dictionary ? Complete and Unabridged, 12th Edition 2014 © HarperCollins Publishers 1991, 1994, 1998, 2000, 2003, 2006, 2007, 2009, 2011, 2014