| Noun | 1. | battle of Caporetto - battle of World War I (1917); Italians were defeated by the Austrian and German forcespitched battle - a fierce battle fought in close combat between troops in predetermined positions at a chosen time and place First World War, Great War, War to End War, World War 1, World War I - 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 Italia, Italian Republic, Italy - a republic in southern Europe on the Italian Peninsula; was the core of the Roman Republic and the Roman Empire between the 4th century BC and the 5th century AD | |