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air passage vs ventilation shaft

ventilation shaft vs air passage

air passage and ventilation shaft both are nouns.

Word NounAdjectiveVerbAdverb
air passage Yes No No No
ventilation shaft Yes No No No
As nouns, ventilation shaft is a hyponym of air passage; that is, ventilation shaft is a word with a more specific, narrower meaning than air passage:
  • air passage: a duct that provides ventilation (as in mines)
  • ventilation shaft: a shaft in a building; serves as an air passage for ventilation
Other hyponyms of air passage include register, breather, schnorchel, schnorkel, snorkel, snorkel breather, upcast.
air passage (noun) ventilation shaft (noun)
a duct that provides ventilation (as in mines) a shaft in a building; serves as an air passage for ventilation
Difference between air passage and ventilation shaft

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