The word "convective" refers to a process that involves the movement of heat or particles through a fluid, such as air or water, due to differences in temperature or density. Full definition
The obvious increase in this metric is consistent with an increase of convective heat fluxes (i.e. point # 3). (hannahlab.org)
Isolated rain showers show no change in intensity with increasing temperatures, but rising temperatures lead to more frequent collisions of convective cloud systems. (sciencedaily.com)
Since apparently the mechanism for adding energy for GHGs is by calculating the extra energy that GHGs add by staying in the air longer (ie increased transit time to space) was the equivalent (reduced transit time) for convective feedback included? (realclimate.org)