[{"word":"polyurethanes","phonetics":[],"meanings":[{"partOfSpeech":"noun","definitions":[{"definition":"Any of various polymeric resins containing urethane links; used in very many industrial and domestic applications.","synonyms":[],"antonyms":[]}],"synonyms":["PUR"],"antonyms":[]}],"license":{"name":"CC BY-SA 3.0","url":"https://creativecommons.org/licenses/by-sa/3.0"},"sourceUrls":["https://en.wiktionary.org/wiki/polyurethane","https://en.wiktionary.org/wiki/polyurethanes"]}]