Yahoo Web Search

Search results

  1. Dictionary
    Back·draft
    /ˈbakdraft/

    noun

    • 1. a current of air or water that flows backward down a chimney, pipe, etc.: "when she opened the window she created a backdraft that sucked the fire right through the bedroom"
    • 2. a 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.