Definition from Wiktionary, the free dictionary
- (meteorology) Rapid, or extreme cyclogenesis, often characterized by a barometric pressure drop of 24 millibars in a 24 hour period.
2013, Christopher Burt:
- The storm intensified from 990 mb to 956 mb in just 12 hours Sunday morning, a drop of 35 mb. Another case, like “Nemo”, of bombogenesis.