[{"word":"phenylketonuria","phonetic":"/fɛnʌɪlkiːtəˈnjʊəɹɪə/","phonetics":[{"text":"/fɛnʌɪlkiːtəˈnjʊəɹɪə/","audio":""}],"meanings":[{"partOfSpeech":"noun","definitions":[{"definition":"A metabolic disorder in which individuals lack the liver enzyme phenylalanine hydroxylase (PAH) which is needed to metabolize the amino acid phenylalanine.","synonyms":[],"antonyms":[]}],"synonyms":["PKU"],"antonyms":[]}],"license":{"name":"CC BY-SA 3.0","url":"https://creativecommons.org/licenses/by-sa/3.0"},"sourceUrls":["https://en.wiktionary.org/wiki/phenylketonuria"]}]