[{"word":"quartzite","phonetic":"/ˈkwɔːtˌsaɪt/","phonetics":[{"text":"/ˈkwɔːtˌsaɪt/","audio":""},{"text":"/ˈkwɔɹtˌsaɪt/","audio":""}],"meanings":[{"partOfSpeech":"noun","definitions":[{"definition":"A metamorphic rock consisting of interlocking grains of quartz.","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/quartzite"]}]