[{"word":"superconductivity","phonetics":[],"meanings":[{"partOfSpeech":"noun","definitions":[{"definition":"The property of a material whereby it has no resistance to the flow of an electric current.","synonyms":[],"antonyms":[],"example":"Currently, superconductivity can only be achieved at extremely low temperatures."}],"synonyms":[],"antonyms":[]}],"license":{"name":"CC BY-SA 3.0","url":"https://creativecommons.org/licenses/by-sa/3.0"},"sourceUrls":["https://en.wiktionary.org/wiki/superconductivity"]}]