Definition: The term "Great War" refers specifically to a major conflict that took place from 1914 to 1918. It involved two main groups of countries: the Allies (which included Russia, France, the British Empire, Italy, the United States, Japan, Romania, Serbia, Belgium, Greece, Portugal, and Montenegro) and the Central Powers (which included Germany, Austria-Hungary, Turkey, and Bulgaria).
The term "Great War" is an important historical reference to World War I. Understanding this term helps learners grasp the complexities of global history and the impact of war on nations and societies.