World war world war • world war 1 · · · Info · Definitions · Characters · · World war · · Text Common · · Latin · · Scripts 9 · · Length 2 · · Syllables Definitions · · · (noun) a war in which the major nations of the world are involved. Synonyms: world war. · · Noun Definition 1 Characters · · space U+0020 W latin capital letter w U+0057 a latin small letter a U+0061 d latin small letter d U+0064 l latin small letter l U+006C o latin small letter o U+006F r latin small letter r U+0072 w latin small letter w U+0077