[{"word":"serfdom","phonetics":[],"meanings":[{"partOfSpeech":"noun","definitions":[{"definition":"The state of being a serf.","synonyms":[],"antonyms":[]},{"definition":"The feudal system that includes serfs.","synonyms":[],"antonyms":[]}],"synonyms":["serfage","serfhood"],"antonyms":[]}],"license":{"name":"CC BY-SA 3.0","url":"https://creativecommons.org/licenses/by-sa/3.0"},"sourceUrls":["https://en.wiktionary.org/wiki/serfdom"]}]