[{"word":"phenolphthalein","phonetic":"/fiːnɒlˈfθeɪliːn/","phonetics":[{"text":"/fiːnɒlˈfθeɪliːn/","audio":""},{"text":"/finɑlˈfθeɪlin/","audio":""}],"meanings":[{"partOfSpeech":"noun","definitions":[{"definition":"A quinone derivative used as a pH indicator, and once used as a laxative","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/phenolphthalein"]}]