[{"word":"traprock","phonetics":[],"meanings":[{"partOfSpeech":"noun","definitions":[{"definition":"A form of igneous rock that tends to form polygonal vertical fractures.","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/trap%20rock","https://en.wiktionary.org/wiki/traprock"]}]