Cars & Driving
- noun the transfer of thermal energy from one material to another by means of thermal conduction, convection or radiation; heat transfer is only possible from a high to a low temperature level
- The movement of heat between bodies or regions via conduction, convection, or radiation. Heat is transferred from a hotter body or region to a colder body or region. Also called heat flow.
- synonymheat flow
- noun the process of passing heat from one medium or substance to another
- noun a movement of heat, as through a metal or from the earth into space