A world war is a war affecting most of the world's most powerful and populous countries. World wars span multiple countries on multiple continents, with battles fought in multiple theaters.
The term is usually applied to the two conflicts of unprecedented scale that occurred during the 20th century: World War I (1914–1918) and World War II (1939–1945). However, it is also sometimes applied to earlier wars and to a hypothetical future war.
Read more about World War: Origins of The Term, World Wars Before The 20th Century, World Wars of The 20th Century, Later World Wars
Famous quotes containing the words world and/or war:
“All the world is full of inscape and chance left free to act falls into an order as well as purpose.”
—Gerard Manley Hopkins (1844–1889)
“The War was decided in the first twenty days of fighting, and all that happened afterwards consisted in battles which, however formidable and devastating, were but desperate and vain appeals against the decision of Fate.”
—Winston Churchill (1874–1965)