[{"word":"bubbleheads","phonetics":[],"meanings":[{"partOfSpeech":"noun","definitions":[{"definition":"A stupid person.","synonyms":[],"antonyms":[]},{"definition":"A submariner; bubble-head.","synonyms":[],"antonyms":[]},{"definition":"A navy hard hat or salvage diver (inspired by the shape of the old spun-copper diving helmet).","synonyms":[],"antonyms":[]}],"synonyms":["airhead"],"antonyms":[]}],"license":{"name":"CC BY-SA 3.0","url":"https://creativecommons.org/licenses/by-sa/3.0"},"sourceUrls":["https://en.wiktionary.org/wiki/bubblehead","https://en.wiktionary.org/wiki/bubbleheads"]}]