Meaning of backdraught in English:


Pronunciation /ˈbakdrɑːft/


  • 1A current of air or water that flows backwards down a chimney, pipe, etc.

    ‘when she opened the window she created a backdraught that sucked the fire right through the bedroom’
    • ‘He won the race after the lead Plymouth spun out temporarily when it lost its rear window to the suction of the backdraft.’
    • ‘However, out on the open road, the absence of a backdraught excluder screen (optional but not on the test car) meant wind noise and turbulence limited cruising speeds to what was comfortable.’
    • ‘The backdraft from its thrusters sent all of the cars flying.’
    • ‘As Myers orders him to drive away from a filling station without waiting for change, we feel embarrassed on behalf of the pump attendant left standing in their backdraft.’
    • ‘Dust suppressants work by binding fine particles to larger particles that cannot be swept up in the backdraft of passing vehicles.’
    • ‘Some of his serving yesterday was so furious, and flew by with such force, it had his opponent looking nervously behind him for the backdraft.’
    • ‘He leapt over the side and grabbed his hat just as a gust of backdraft from the airship started to send it flying away.’
    steady flow, stream, backdraught, slipstream
  • 2A phenomenon in which a fire that has consumed all available oxygen suddenly explodes when more oxygen is made available, typically because a door or window has been opened.

    ‘Plus, you have to watch for possible explosions, gas leaks, backdrafts, and flash fires, and so you can't just point your firefighters at fires and let them work on their own.’
    • ‘There are other hazards - collapsing ceilings, backdrafts, pools of oil, sudden explosions, exposed wiring, annoying little cleaning droids - but they all pale into insignificance next to the burning building around you.’
    • ‘Falling masonry, backdrafts and explosions are all very real dangers facing a firefighter outside the training room.’
    • ‘When sealing any home, you must always be aware of the danger of indoor air pollution and combustion appliance ‘backdrafts.’’
    • ‘Use a hinged damper weather hood to prevent backdraft and place it at least 12 inches off the ground.’
    • ‘These in turn have led to changes in the types of fires that fire fighters are now responding to and the phenomena of ‘flashover’ and ‘backdraught’ are becoming more common.’
    • ‘Mr Atkinson said: ‘Two or three years down the line some firefighters still don't have backdraft and flashover training.’