This document defines key vocabulary terms from World War II, including Lebensraum, Anschluss, appeasement, the Axis and Allied powers, and Blitzkrieg. It explains that Lebensraum refers to living space, Anschluss was Germany's annexation of Austria in 1938, and appeasement involved giving in to aggression to prevent further conflict. The document also lists the main Axis powers of Germany, Italy, Japan, Romania, Bulgaria and Yugoslavia as well as the initial Allied powers of France, Poland and the UK. Finally, it defines Blitzkrieg as a fast-paced military offense combining tanks, engineers and air power.