[{"word":"pentagon","phonetic":"/ˈpɛn.tə.ɡɑn/","phonetics":[{"text":"/ˈpɛn.tə.ɡɑn/","audio":"https://api.dictionaryapi.dev/media/pronunciations/en/pentagon-ca.mp3","sourceUrl":"https://commons.wikimedia.org/w/index.php?curid=46623294"},{"text":"/ˈpɛn.tə.ɡən/","audio":""},{"text":"/ˈpɛn.tə.ɡɑn/","audio":""}],"meanings":[{"partOfSpeech":"noun","definitions":[{"definition":"A polygon with five sides and five angles.","synonyms":[],"antonyms":[]},{"definition":"A fort with five bastions.","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/pentagon"]}]