[{"word":"sillimanite","phonetics":[],"meanings":[{"partOfSpeech":"noun","definitions":[{"definition":"A fibrous neosilicate mineral, polymorphic with andalusite and kyanite, with the chemical formula Al2SiO5.","synonyms":[],"antonyms":[]}],"synonyms":["bucholzite","fibrolite"],"antonyms":[]}],"license":{"name":"CC BY-SA 3.0","url":"https://creativecommons.org/licenses/by-sa/3.0"},"sourceUrls":["https://en.wiktionary.org/wiki/sillimanite"]}]