What does the german word "blitzrieg" means?

Blitzkrieg was a German term for war. It translates to "Lightning war." This method of war consisted of the use of highly armored military vehicles.

On april 20, 1814, the dethroned emperor left france for the isle of  elba, where he was exiled under the terms of the treaty of fontainebleau.napoleon  would be allowed to ruleelba, which had 12,000 inhabitants. perhaps cruelly, the treaty allowed him to retain the title "emperor."