The New Dictionary of Cultural Literacy, Third Edition. 2002.
blitzkrieg
(BLITS-kreeg) A form of warfare used by German forces in World War II. In a blitzkrieg, troops in vehicles, such as tanks, made quick surprise strikes with support from airplanes. These tactics resulted in the swift German conquest of France in 1940 (seefall of France). Blitzkrieg is German for lightning war.