subtropical cyclone
[ suhb-trop-i-kuhl sahy-klohn ]
nounMeteorology.
a cyclonic system with intense thunderstorm activity that develops when the cold core of an extratropical cyclone becomes heated over warm ocean waters: a subtropical cyclone that remains over warm water for several days may become a tropical cyclone.
Origin of subtropical cyclone
1First recorded in 1895–1900
Words Nearby subtropical cyclone
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2023
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