The term used to describe the systematic extermination of Jews during World War II is "The Holocaust." The Holocaust was a genocide carried out by the German Nazi regime and its collaborators, with the intention of eradicating the Jewish population of Europe. The term comes from the Greek word "holokauston," which means a completely burned offering or sacrifice. The Holocaust resulted in the deaths of millions of Jews, along with other targeted groups such as Romani people, disabled individuals, and political dissidents.