[{"word":"metallurgy","phonetic":"/mɛˈtælədʒi/","phonetics":[{"text":"/mɛˈtælədʒi/","audio":""},{"text":"/ˈmɛtələɹdʒi/","audio":""}],"meanings":[{"partOfSpeech":"noun","definitions":[{"definition":"The science of metals; their extraction from ores, purification and alloying, heat treatment, and working.","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/metallurgy"]}]