downburst

[doun-burst]

Phonetic (Standard)IPA

noun

a strong downward current of air from a cumulonimbus cloud, often associated with intense thunderstorms.

downburst

/ ˈ�岹ʊ��ˌ��ɜː�� /

noun

Also called: microburst.��a very high-speed downward movement of turbulent air in a limited area for a short time. Near the ground it spreads out from its centre with high horizontal velocities

downburst

An extremely powerful downward air current from a cumulonimbus cloud, typically associated with thunderstorm activity. Downbursts can produce effects that resemble those brought about by tornadoes.

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Word History and Origins

Origin of downburst¹

down ¹ + burst

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Example Sentences

Examples have not been reviewed.

“With dry air near the surface, any thunderstorm that forms will likely produce downburst winds up to around 50 mph and the potential for dry lightning, especially for the foothills and lower mountains,” stated the Weather Service.

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If this occurs, it can produce a “downburst” as cold, dense air descends rapidly out of the cloud.

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Prosecutors said that they now believed a downburst was the weather phenomenon that hit the ship: a localised, powerful wind that descends from a thunderstorm and spreads unpredictably.

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Italian authorities say a downburst was the most likely cause of the sinking of the Bayesian superyacht which led to the deaths of seven people.

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A downburst occurs when air plummets downward from the base of the cloud - often in conjunction with a downpour of rain - producing a powerful wind gust that blows towards the ground.

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down-bow down card

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