[{"word":"neutrino","phonetic":"/njuːˈtɹiːnəʊ/","phonetics":[{"text":"/njuːˈtɹiːnəʊ/","audio":""},{"text":"/njuːˈtɹiːnoʊ/","audio":""}],"meanings":[{"partOfSpeech":"noun","definitions":[{"definition":"An elementary particle that is classified as a lepton, and has an extremely small but nonzero mass and no electric charge. It interacts with the surroundings only via the weak force or gravitation, making it very difficult to detect.","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/neutrino"]}]