How to use thermal in a sentence A thermal column (or thermal) is a rising mass of buoyant air, a convective current in the atmosphere, that transfers heat energy vertically [1] thermals are created by the uneven heating of earth's surface from solar radiation, and are an example of convection, specifically atmospheric convection. (of clothes or coverings) made of a material that is especially… Thermal synonyms, thermal pronunciation, thermal translation, english dictionary definition of thermal Of, relating to, using, producing, or caused by heat.
A thermal is a movement of rising warm air Birds use thermals to lift them through the air Collins cobuild advanced learner’s dictionary Thermal meaning, definition, what is thermal Relating to or caused by heat Thermal energy moves in three main ways