[{"word":"nautilus","phonetic":"/ˈnɔː.tɪ.ləs/","phonetics":[{"text":"/ˈnɔː.tɪ.ləs/","audio":""},{"text":"/ˈnɑ.tɪ.ləs/","audio":"https://api.dictionaryapi.dev/media/pronunciations/en/nautilus-us.mp3","sourceUrl":"https://commons.wikimedia.org/w/index.php?curid=49875346","license":{"name":"BY-SA 4.0","url":"https://creativecommons.org/licenses/by-sa/4.0"}}],"meanings":[{"partOfSpeech":"noun","definitions":[{"definition":"A marine mollusc, of the family Nautilidae native to the Pacific Ocean and Indian Ocean, which has tentacles and a spiral shell with a series of air-filled chambers, of which Nautilus is the type genus.","synonyms":[],"antonyms":[]},{"definition":"A kind of diving bell that sinks or rises by means of compressed air.","synonyms":[],"antonyms":[]}],"synonyms":["chambered nautilus"],"antonyms":[]}],"license":{"name":"CC BY-SA 3.0","url":"https://creativecommons.org/licenses/by-sa/3.0"},"sourceUrls":["https://en.wiktionary.org/wiki/nautilus"]}]