[{"word":"propellerheads","phonetics":[],"meanings":[{"partOfSpeech":"noun","definitions":[{"definition":"The hub of a propeller","synonyms":[],"antonyms":[]},{"definition":"The central part of a propeller, into which the blades fit","synonyms":[],"antonyms":[]},{"definition":"A person deeply absorbed in an academic field or technical interest, especially to the exclusion of social activities.","synonyms":[],"antonyms":[]}],"synonyms":["geek","nerd","weenie"],"antonyms":[]}],"license":{"name":"CC BY-SA 3.0","url":"https://creativecommons.org/licenses/by-sa/3.0"},"sourceUrls":["https://en.wiktionary.org/wiki/propeller%20head","https://en.wiktionary.org/wiki/propellerhead","https://en.wiktionary.org/wiki/propellerheads"]}]