High Quality Content by WIKIPEDIA articles! Wunderwaffe (German pronunciation: ) is German for "wonder-weapon" and was a term assigned during World War II by the German propaganda ministry to a few revolutionary "superweapons". Most of these weapons however remained more or less feasible prototypes, or reached the combat theatre too late, and in too insignificant numbers (if at all) to have a military effect. A derisive abbreviation of the term emerged: Wuwa, pronounced "voo-vah".