ventilation shaft 1
noundomain: artefact
Princeton WordNet [ver.3.1]
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EnglishDefinition
a shaft in a building; serves as an air passage for ventilation
Hypernym
air passage 1
noun
a duct that provides ventilation (as in mines)
shaft 8
noun
a vertical passageway through a building (as for an elevator)
Part_meronym
ventilation 2
noun
a mechanical system in a building that provides fresh air
EnglishPart_holonym
ventilation 2
noun
a mechanical system in a building that provides fresh air
