[{"word":"knock-knees","phonetics":[],"meanings":[{"partOfSpeech":"noun","definitions":[{"definition":"The medical condition genu valgum","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/knock%20knee","https://en.wiktionary.org/wiki/knock-knee","https://en.wiktionary.org/wiki/knock-knees"]}]