English > World War 1: 1 sense > noun 1, act| Meaning | 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. |
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| Synonyms | World War I, Great War, First World War, War to End War |
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| Instance of | world war | A war in which the major nations of the world are involved |
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| Parts | Battle of the Marne, Belleau Wood, Chateau-Thierry, Marne River | A World War I battle in northwestern France where the Allies defeated the Germans in 1918 |
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| Caporetto, battle of Caporetto | battle of World War I (1917) |
| Dardanelles, Dardanelles campaign | The unsuccessful campaign in World War I (1915) by the English and French to open a passage for aid to Russia |
| Jutland, battle of Jutland | An indecisive naval battle in World War I (1916) |
| Meuse, Meuse River, Argonne, Argonne Forest, Meuse-Argonne, Meuse-Argonne operation | An American operation in World War I (1918) |
| Soissons, battle of Soissons-Reims, battle of the Chemin-des-Dames, battle of the Aisne | A battle in World War I (May 1918) |
| Somme, Somme River, Battle of the Somme | battle in World War I (1916) |
| Tannenberg, battle of Tannenberg | A battle in World War I (1914) |
| Verdun, battle of Verdun | A battle in World War I (1916) |
| Ypres, battle of Ypres, first battle of Ypres | battle in World War I (1914) |
| Ypres, battle of Ypres, second battle of Ypres | battle in World War I (1915) |
| Ypres, battle of Ypres, third battle of Ypres | battle in World War I (1917) |
| Spanish | Primera Guerra Mundial |
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| Catalan | Primera Guerra Mundial |
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