How Do You Spell BACK DRAFT?

Pronunciation: [bˈak dɹˈaft] (IPA)

"Back draft" refers to a sudden rush of air that occurs when a door or window is opened in a room with a fire or other source of heat, causing the flames to flare up. The spelling of this phrase is straightforward: the first word is spelled with the short "a" sound /bæk/ and the second word with the long "a" sound /drɑːft/. Both words are spelled with their most common sounds. Understanding the IPA phonetic transcription can help clarify the pronunciation of this word.

BACK DRAFT Meaning and Definition

1. Backdraft is a term commonly used in firefighting to describe a dangerous phenomenon that occurs when oxygen is rapidly reintroduced into an oxygen-depleted environment. A backdraft is characterized by an explosive combustion that occurs when a fire suddenly receives a fresh supply of oxygen. This phenomenon is triggered by a sudden rush of air into a confined space, such as when a door or window is opened.

   The high temperatures and volatile gases build up in the oxygen-starved space during the course of a fire, creating a highly combustible atmosphere. When this confined space is suddenly exposed to an influx of oxygen, it can result in a rapid escalation of the flames. As the incoming air fuels the fire, the heat intensifies, causing an explosive release of flames and smoke in a violent burst that is characteristic of a backdraft.

   Backdrafts pose significant risks to firefighters and can be extremely dangerous. The sudden release of flames and gases can cause structural damage, including the potential for building collapse, as well as the risk of injury or death to those inside the structure. Firefighters are trained to recognize the signs of a potential backdraft, such as smoke that suddenly darkens or thickens, and to take precautions to minimize the chances of this explosive event occurring.

Common Misspellings for BACK DRAFT

• babk draft
• ba.k draft
• baackdraft
• baakdraft
• babkdraft
• b ackdraft
• ba ckdraft
• bac kdraft
• vack draft
• nack draft
• hack draft
• gack draft
• bzck draft
• bsck draft
• bwck draft
• bqck draft
• baxk draft
• bavk draft
• bafk draft
• badk draft

Etymology of BACK DRAFT

The word "backdraft" originated from a combination of two separate terms: "back" and "draft".

The term "back" comes from Middle English "bak", which has its roots in Old English "bæc". It refers to the rear part or the posterior side of something. In the context of "backdraft", it signifies the direction opposite to the frontal side.

The term "draft" traces its origins back to Old English "dræft", meaning something dragged or pulled. It evolved further to refer to the movement of air or a current in a particular direction, and eventually, it came to be associated with airflow in relation to fires.

The combined term "backdraft" emerged in the 1950s, specifically in the fire service to describe a dangerous phenomenon.

Plural form of BACK DRAFT is BACK DRAFTS