[{"word":"ethylene","phonetic":"/ˈɛθəˌliːn/","phonetics":[{"text":"/ˈɛθəˌliːn/","audio":""},{"text":"/ˈɛθəˌliːn/","audio":""}],"meanings":[{"partOfSpeech":"noun","definitions":[{"definition":"The common name for the organic chemical compound ethene. The simplest alkene, a colorless gaseous (at room temperature and pressure) hydrocarbon with the chemical formula C2H4.","synonyms":[],"antonyms":[]},{"definition":"The divalent radical derived from ethane.","synonyms":[],"antonyms":[]}],"synonyms":["ethene","olefiant gas"],"antonyms":[]}],"license":{"name":"CC BY-SA 3.0","url":"https://creativecommons.org/licenses/by-sa/3.0"},"sourceUrls":["https://en.wiktionary.org/wiki/ethylene"]}]