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explosive cyclogenesis
[ ik-sploh-siv sahy-kluh-jen-uh-sis ]
noun
, Meteorology.
- the system that rapidly develops when the central barometric pressure of an extratropical cyclone drops at least 24 millibars in 24 hours, producing potentially hurricane-force winds with very heavy rain or snow:
Clusters of explosive cyclogenesis persisted for a week, with significant consequences for the southern Alaskan coast.
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Word History and Origins
Origin of explosive cyclogenesis1
First recorded in 1950–55
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