Reverse fire is spelled as /rɪˈvɜrs ˈfaɪər/ using the International Phonetic Alphabet (IPA). The word "reverse" is pronounced as /rɪˈvɜrs/ with the stress on the second syllable, and refers to something that is the opposite or contrary of what was expected. The word "fire" is pronounced as /ˈfaɪər/ with the stress on the first syllable, and refers to a heating element that produces flames or heat. Together, "reverse fire" is a phrase that means the opposite of a fire or a situation where a fire goes out rather than ignites.
Reverse fire refers to a phenomenon in which a previously contained and controlled fire, usually a wild or forest fire, undergoes a sudden change in behavior and direction, moving back against its original path or against the prevailing wind. This reversal occurs when the fire jumps containment lines or crosses over areas already burned, reigniting fuel that was thought to be extinguished. It is often characterized by a change in the fire's direction, as it moves against the wind or climbs uphill.
Reverse fire is highly unpredictable and can pose significant challenges to firefighters and emergency personnel attempting to control and contain the blaze. The sudden shift in direction can catch them off guard, making it difficult to establish effective fire lines or allocate resources efficiently. This unpredictability can increase risks for both firefighters and nearby communities, as it not only introduces new areas of burning fuel but also changes the direction of smoke and embers, potentially threatening previously unaffected areas.
To combat a reverse fire, firefighting crews may need to quickly adjust their tactics and strategies. This could involve repositioning personnel and equipment, reassessing the fire's behavior, and potentially evacuating and protecting nearby communities from the new threat. Reverse fires can be particularly challenging to manage due to their sudden and unexpected nature, requiring a rapid response and adaptive measures to mitigate further damage and ensure the safety of both responders and the public.
In mil., a fire in the rear.
Etymological and pronouncing dictionary of the English language. By Stormonth, James, Phelp, P. H. Published 1874.
The etymology of the term "reverse fire" can be understood by examining the individual words that make it up.
1. Reverse: The word "reverse" originated from the Latin word "reversus", which means "to turn back" or "go back". It evolved through Old French and Middle English before reaching its current form.
2. Fire: The word "fire" has a much older lineage and can be traced back to the Proto-Indo-European root word "péh₂wr" or "péh₂ur", which meant "to burn". This root gave rise to various similar words in different languages.
When these two words, "reverse" and "fire", are combined, "reverse fire" generally denotes the act of turning back or retaliating with fire.