[{"word":"bumper-to-bumper","phonetics":[],"meanings":[{"partOfSpeech":"adjective","definitions":[{"definition":"Very crowded and slow-moving, particularly with regard to motor vehicle traffic.","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/bumper-to-bumper"]}]