[{"word":"roadbed","phonetics":[],"meanings":[{"partOfSpeech":"noun","definitions":[{"definition":"The prepared location for a road, including its foundation.","synonyms":[],"antonyms":[]},{"definition":"Another term for 'trackbed.","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/roadbed"]}]