[{"word":"planetology","phonetics":[],"meanings":[{"partOfSpeech":"noun","definitions":[{"definition":"The study of planets, planetary systems and the solar system.","synonyms":[],"antonyms":[]}],"synonyms":["planetary astronomy","planetary science"],"antonyms":[]}],"license":{"name":"CC BY-SA 3.0","url":"https://creativecommons.org/licenses/by-sa/3.0"},"sourceUrls":["https://en.wiktionary.org/wiki/planetology"]}]