[{"word":"quintillion","phonetics":[{"audio":"https://api.dictionaryapi.dev/media/pronunciations/en/quintillion-us.mp3","sourceUrl":"https://commons.wikimedia.org/w/index.php?curid=867561","license":{"name":"BY-SA 3.0","url":"https://creativecommons.org/licenses/by-sa/3.0"}}],"meanings":[{"partOfSpeech":"noun","definitions":[{"definition":"Any very large number, exceeding normal description.","synonyms":[],"antonyms":[]}],"synonyms":[],"antonyms":[]},{"partOfSpeech":"numeral","definitions":[{"definition":"(modern British & Australian, short scale) A billion billion: 1 followed by eighteen zeros, 1018.","synonyms":[],"antonyms":[]},{"definition":"(British & Australian, long scale) A million quadrillion: 1 followed by 30 zeros, 1030.","synonyms":[],"antonyms":[]}],"synonyms":["long scale","trillion","nonillion","short scale"],"antonyms":[]}],"license":{"name":"CC BY-SA 3.0","url":"https://creativecommons.org/licenses/by-sa/3.0"},"sourceUrls":["https://en.wiktionary.org/wiki/quintillion"]}]