[{"word":"prostaglandin","phonetic":"/pɹɒstəˈɡlændɪn/","phonetics":[{"text":"/pɹɒstəˈɡlændɪn/","audio":""}],"meanings":[{"partOfSpeech":"noun","definitions":[{"definition":"Any of a group of naturally occurring lipids derived from the C20 acid prostanoic acid; they have a number of physiological functions and may be considered to be hormones.","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/prostaglandin"]}]