airshaft
Meanings
noun
- 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.
- A passage supplying ventilation into a mine tunnel or other underground facility.
- A device used for handling winding reels in the processing of web-fed materials, such as in continuous-process printing presses.
Word forms
Etymology
From air + shaft.
Synonyms
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