Also of, relating to, or caused by heat or temperature. See examples of thermal used 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.

Connected with heat: (of clothes or coverings) made of a material that is especially…. Learn more. Define thermal. Thermal synonyms, thermal pronunciation, thermal translation, english dictionary definition of thermal. Of, relating to, using, producing, or caused by heat. Of, relating to, using, producing, or caused by heat.

Thermal synonyms, thermal pronunciation, thermal translation, english dictionary definition of thermal. Of, relating to, using, producing, or caused by heat. 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. Copyright © harpercollins publishers

Collins cobuild advanced learner’s dictionary. Copyright © harpercollins publishers