• Definition for "air duct"
    • A duct, whereby atmosphere is forced or extracted,…
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air duct definition

  • noun:
    • A duct, whereby atmosphere is forced or extracted, that forms part of a building's ac and ventilation system.
    • a duct providing you with ventilation (as in mines)
    • A duct, through which air is required or removed, that types part of a building's air-con and air flow system.
    • a duct providing you with ventilation (as in mines)
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