death tourist
n (Medicine) informal a seriously ill person who seeks to terminate his or her own life by travelling to a country where medically assisted suicide is legal
Collins English Dictionary – Complete and Unabridged, 12th Edition 2014 © HarperCollins Publishers 1991, 1994, 1998, 2000, 2003, 2006, 2007, 2009, 2011, 2014