microburst

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English

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Etymology

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From micro- +‎ burst.

Noun

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microburst (plural microbursts)

  1. (meteorology) A strong downdraft, of less than 2.5 miles in diameter, that can cause damaging winds and powerful wind shear.
    • 1986 August 15, National Transportation Safety Board, “Synopsis”, in Aircraft Accident Report: Delta Air Lines, Inc., Lockheed L-1011-385-1, N726DA, Dallas/Fort Worth International Airport, Texas, August 2, 1985[1], archived from the original on 18 March 2021, page 1:
      This resulted in the aircraft’s encounter at low altitude with a microburst-induced, severe wind shear from a rapidly developing thunderstorm located on the final approach course.

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