[{"word":"gack","phonetics":[],"meanings":[{"partOfSpeech":"verb","definitions":[{"definition":"To make a 'gack' noise.","synonyms":[],"antonyms":[]},{"definition":"To expectorate a hairball.","synonyms":[],"antonyms":[]}],"synonyms":[],"antonyms":[]},{"partOfSpeech":"interjection","definitions":[{"definition":"(often repeated several times) The sound of a cat coughing up a hairball.","synonyms":[],"antonyms":[]},{"definition":"A similar sound made to show disgust or disapproval.","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/gack"]}]