[{"word":"airshaft","phonetics":[],"meanings":[{"partOfSpeech":"noun","definitions":[{"definition":"A vertical (or near vertical) opening (shaft) running from a courtyard to the sky, thus allowing air to circulate to high-rise apartments or offices.","synonyms":[],"antonyms":[]},{"definition":"A passage supplying ventilation into a mine tunnel or other underground facility.","synonyms":[],"antonyms":[]},{"definition":"A device used for handling winding reels in the processing of web-fed materials, such as in continuous-process printing presses.","synonyms":[],"antonyms":[]}],"synonyms":["air well","lightwell","vent shaft","ventilation shaft"],"antonyms":[]}],"license":{"name":"CC BY-SA 3.0","url":"https://creativecommons.org/licenses/by-sa/3.0"},"sourceUrls":["https://en.wiktionary.org/wiki/airshaft"]}]