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:
“I am a democrat only on principle, not by instinct—nobody is that. Doubtless some people say they are, but this world is grievously given to lying.”
—Mark Twain [Samuel Langhorne Clemens] (1835–1910)
“Nietzsche, to the end of his days, remained a Russian pastor’s son, and hence two-thirds of a Puritan; he erected his war upon holiness, toward the end, into a sort of holy war.”
—H.L. (Henry Lewis)