[{"word":"surfactant","phonetic":"/səɹˈfæktənt/","phonetics":[{"text":"/səɹˈfæktənt/","audio":""}],"meanings":[{"partOfSpeech":"noun","definitions":[{"definition":"A surface active agent, or wetting agent, capable of reducing the surface tension of a liquid; typically organic compounds having a hydrophilic \"head\" and a hydrophobic \"tail\".","synonyms":[],"antonyms":[]},{"definition":"A lipoprotein in the tissues of the lung that reduces surface tension and permits more efficient gas transport.","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/surfactant"]}]