Holocaust trivialization is any comparison or analogy that diminishes the impact of the Holocaust, the Nazi genocide of six million European Jews during World War II. The Wiesel Commission defined trivialization as the abusive use of comparisons with the aim of minimizing the Holocaust and banalizing its atrocities. Originally, holocaust meant a type of sacrifice that is completely burnt to ashes; starting from the late 19th century, it started to denote an extensive destruction of a group, usually people or animals. The 1915 Armenian genocide was described as a "holocaust" by contemporary observers.