(also back·draft ) / ˈbækdrɑːft; NAmE -dræft/ noun
1.
a current of air that flows backwards down a chimney , pipe, etc.
2.
an explosion caused by more oxygen being supplied to a fire, for example by a door being opened
(also back·draft ) / ˈbækdrɑːft; NAmE -dræft/ noun
1.
a current of air that flows backwards down a chimney , pipe, etc.
2.
an explosion caused by more oxygen being supplied to a fire, for example by a door being opened
Oxford Advanced Learner's English Dictionary. Оксфордский английский словарь для изучающик язык на продвинутом уровне. 2005