[{"word":"quadrivalent","phonetic":"/kwɒdrɪˈveɪlənt/","phonetics":[{"text":"/kwɒdrɪˈveɪlənt/","audio":""}],"meanings":[{"partOfSpeech":"noun","definitions":[{"definition":"Any quadrivalent chromosome","synonyms":[],"antonyms":[]}],"synonyms":[],"antonyms":[]},{"partOfSpeech":"adjective","definitions":[{"definition":"Having a valence of four","synonyms":[],"antonyms":[]},{"definition":"(of a vaccine) Protecting against four different (usually flu) viruses.","synonyms":[],"antonyms":[]},{"definition":"Said of a graph: that all of its vertices have degree four.","synonyms":[],"antonyms":[]}],"synonyms":["tetravalent"],"antonyms":[]}],"license":{"name":"CC BY-SA 3.0","url":"https://creativecommons.org/licenses/by-sa/3.0"},"sourceUrls":["https://en.wiktionary.org/wiki/quadrivalent"]}]