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- proper n. The war from 1914 to 1918 between the Entente Powers of the British Empire, Russian Empire, France, Italy, the United States and other allied nations, against the Central Powers represented by Germany, Austria-Hungary, the Ottoman Empire, and Bulgaria.
from WordNet 3.0 Copyright 2006 by Princeton University. All rights reserved.
- n. a war between the allies (Russia, France, British Empire, Italy, United States, Japan, Rumania, Serbia, Belgium, Greece, Portugal, Montenegro) and the Central Powers (Germany, Austria-Hungary, Turkey, Bulgaria) from 1914 to 1918
Sorry, no etymologies found.