cyclogenesis

[ sahy-kluh-jen-uh-sis ]

noun

, Meteorology.

1. the development or intensification of a cyclone, usually in simultaneous occurrence with a decrease in atmospheric pressure:

   They’re studying the timing of cyclogenesis in relation to the onset of monsoon season.

Word History and Origins

Origin of cyclogenesis¹

First recorded in 1935–40; cycl(one) + -o- ( def ) + genesis