noun
: an atmospheric disturbance caused by a large fire (as after the bombing of a city) in which the central column of rising heated air induces a strong wind often accompanied by rain
noun
: an atmospheric disturbance caused by a large fire (as after the bombing of a city) in which the central column of rising heated air induces a strong wind often accompanied by rain
Webster's New International English Dictionary. Новый международный словарь английского языка Webster. 2012