[{"word":"polyunsaturated","phonetics":[],"meanings":[{"partOfSpeech":"adjective","definitions":[{"definition":"Of or relating to long chain organic compounds that have multiple double bonds; polyunsaturated fatty acids are essential to human nutrition.","synonyms":[],"antonyms":[]},{"definition":"(nutrition, of a fat or oil) Having a chemical structure that does not easily change into cholesterol (a substance containing a lot of fat though to be an important cause of heart disease).","synonyms":["unhealthy"],"antonyms":[]}],"synonyms":["unhealthy"],"antonyms":[]}],"license":{"name":"CC BY-SA 3.0","url":"https://creativecommons.org/licenses/by-sa/3.0"},"sourceUrls":["https://en.wiktionary.org/wiki/polyunsaturated"]}]