[{"word":"touchstone","phonetic":"/ˈtʌtʃstəʊn/","phonetics":[{"text":"/ˈtʌtʃstəʊn/","audio":""}],"meanings":[{"partOfSpeech":"noun","definitions":[{"definition":"A stone used to check the quality of gold alloys by rubbing them to leave a visible trace.","synonyms":[],"antonyms":[]},{"definition":"(by extension) A standard of comparison or evaluation.","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/touchstone"]}]