[{"word":"pyrites","phonetics":[],"meanings":[{"partOfSpeech":"noun","definitions":[{"definition":"The common mineral iron disulfide (FeS2), of a pale brass-yellow color and brilliant metallic luster, crystallizing in the isometric system.","synonyms":[],"antonyms":[]},{"definition":"(usually as a plural: pyrites) Any metallic-looking sulphide, such as the above, which is the most common.","synonyms":[],"antonyms":[]},{"definition":"(usually as a plural: pyrites) Any metal dichalcogenide that is isostructural to the common mineral.","synonyms":[],"antonyms":[],"example":"Copper diselenide can occur both as a marcasite and a pyrite."}],"synonyms":["fool's gold","iron pyrites"],"antonyms":[]}],"license":{"name":"CC BY-SA 3.0","url":"https://creativecommons.org/licenses/by-sa/3.0"},"sourceUrls":["https://en.wiktionary.org/wiki/pyrite","https://en.wiktionary.org/wiki/pyrites"]}]