অর্থ : 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.
সমার্থক : first world war, great war, war to end war, world war 1
World war i meaning in Bengali (Bangla).