the war fought mainly in Europe and the Middle East, between the Central Powers and the Allies, beginning on July 28, 1914, and ending on November 11, 1918, with the collapse of the Central Powers. Abbr.: WWI Also called Great War, War of the Nations .
WORLD WAR I
Meaning of WORLD WAR I in English
Random House Webster's Unabridged English dictionary. Полный английский словарь Вебстер - Random House . 2012