[{"word":"fibrillating","phonetics":[],"meanings":[{"partOfSpeech":"verb","definitions":[{"definition":"To make rapid irregular movements.","synonyms":[],"antonyms":[]}],"synonyms":[],"antonyms":[]},{"partOfSpeech":"adjective","definitions":[{"definition":"Splitting into fibrils or fibres.","synonyms":[],"antonyms":[]},{"definition":"Of a muscle, especially in the heart: undergoing fibrillation; quivering.","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/fibrillate","https://en.wiktionary.org/wiki/fibrillating"]}]