[{"word":"clast","phonetic":"/klæst/","phonetics":[{"text":"/klæst/","audio":""}],"meanings":[{"partOfSpeech":"noun","definitions":[{"definition":"A fragment of rock that was broken from a larger rock or rock unit.","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/clast"]}]