Proper noun
World War 1
Alternative form of World War I
On August 2, 1914, I took Braque and Derain to the Gare d'Avignon [drafted as a soldier for World war 1. ] I never saw them again [not literally a fact, but the close relation between Picasso and Braque ended]. Pablo Picasso
One of the best books I ever read was “All Quiet on the Western Front,” a compelling World War 1 narrative by French novelist Erich Maria Remarque. Source: Internet
When the New York Stock Market crashed in October 1929, Herbert Hoover (R) who had distinguished himself as a great mobiliser of relief efforts after World War 1 was the President of the United States. Source: Internet
Most of those countries still owe us money for bailing them out in World War 1, let alone the second war. Source: Internet