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the transfer of heat through a fluid (liquid or gas) caused by molecular motion
a steady flow (usually from natural causes)
at this time or period
occurring in or belonging to the present time
a flow of electricity through a conductor
the property of belonging to the present time
circulate hot air by convection
dominant course (suggestive of running water) of successive events or ideas
(meteorology) the vertical movement of heat or other properties by massive motion within the atmosphere