[{"word":"pushrod","phonetics":[],"meanings":[{"partOfSpeech":"noun","definitions":[{"definition":"A rod in a piston engine that actuates rocker arms above the cylinder head.","synonyms":[],"antonyms":[]},{"definition":"A rod in an internal gear hub that actuates the shifting mechanism.","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/pushrod"]}]