[{"word":"meltdown","phonetics":[],"meanings":[{"partOfSpeech":"noun","definitions":[{"definition":"Severe overheating of the core of a nuclear reactor resulting in the core melting and radiation escaping.","synonyms":[],"antonyms":[],"example":"Four years have passed since the meltdown at the Chernobyl nuclear plant, but the grim legacy of the Soviet catastrophe is still unfolding. https//web.archive.org/web/20041130094534/http://www.time.com/time/daily/chernobyl/chernobyl.index.html"},{"definition":"A situation being likened to a nuclear meltdown; a crisis.","synonyms":[],"antonyms":[],"example":"Computer engineers were at a loss last night to explain why the Government had been hit by arguably the worst electronic meltdown in the history of Whitehall. https//web.archive.org/web/20041209011615/http://news.independent.co.uk/uk/politics/story.jsp?story=587262"},{"definition":"A tantrum.","synonyms":[],"antonyms":[]}],"synonyms":[],"antonyms":[]}],"license":{"name":"CC BY-SA 3.0","url":"https://creativecommons.org/licenses/by-sa/3.0"},"sourceUrls":["https://en.wiktionary.org/wiki/meltdown"]}]