[{"word":"flacks","phonetics":[],"meanings":[{"partOfSpeech":"verb","definitions":[{"definition":"To flutter; palpitate.","synonyms":[],"antonyms":[]},{"definition":"To hang loosely; flag.","synonyms":[],"antonyms":[]},{"definition":"To beat by flapping.","synonyms":[],"antonyms":[]}],"synonyms":[],"antonyms":[]},{"partOfSpeech":"noun","definitions":[{"definition":"A publicist, a publicity agent.","synonyms":[],"antonyms":[]}],"synonyms":[],"antonyms":[]},{"partOfSpeech":"verb","definitions":[{"definition":"To publicise, to promote.","synonyms":[],"antonyms":[]}],"synonyms":[],"antonyms":[]},{"partOfSpeech":"noun","definitions":[{"definition":"Ground-based anti-aircraft guns firing explosive shells.","synonyms":["AAA","ack-ack","triple-A"],"antonyms":[]},{"definition":"Anti-aircraft shell fire.","synonyms":["ack-ack"],"antonyms":[]},{"definition":"Adverse criticism.","synonyms":[],"antonyms":[]},{"definition":"A public-relations spokesperson.","synonyms":[],"antonyms":[]}],"synonyms":["AAA","ack-ack","triple-A","ack-ack"],"antonyms":[]}],"license":{"name":"CC BY-SA 3.0","url":"https://creativecommons.org/licenses/by-sa/3.0"},"sourceUrls":["https://en.wiktionary.org/wiki/flack","https://en.wiktionary.org/wiki/flacks","https://en.wiktionary.org/wiki/flak"]}]