twin towers twin-towered • twin-towned · · · Info · Definitions · Characters · · twin towers · · Text Common · · Latin · · Scripts 11 · · Length 3 · · Syllables Definitions · · · (noun) twin skyscrapers 110 stories high in New York City; built 1368 feet tall in 1970 to 1973; destroyed by a terrorist attack on September 11, 2001. Synonyms: World Trade Center, WTC, twin towers. · · Noun Definition 1 Characters · · space U+0020 e latin small letter e U+0065 i latin small letter i U+0069 n latin small letter n U+006E o latin small letter o U+006F r latin small letter r U+0072 s latin small letter s U+0073 t latin small letter t U+0074 w latin small letter w U+0077