[{"word":"vaccinia","phonetics":[],"meanings":[{"partOfSpeech":"noun","definitions":[{"definition":"An infection of cowpox.","synonyms":[],"antonyms":[]},{"definition":"(by extension) The virus which causes this infection.","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/vaccinia"]}]