[{"word":"innertube","phonetics":[{"audio":"https://api.dictionaryapi.dev/media/pronunciations/en/innertube-us.mp3","sourceUrl":"https://commons.wikimedia.org/w/index.php?curid=1174507","license":{"name":"BY-SA 3.0","url":"https://creativecommons.org/licenses/by-sa/3.0"}}],"meanings":[{"partOfSpeech":"noun","definitions":[{"definition":"In a pneumatic tire, the rubber liner that holds the air.","synonyms":[],"antonyms":[]},{"definition":"This rubber liner, used without the tire on water as a flotation aid.","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/innertube"]}]