WordNet
heat content
n. (thermodynamics) a thermodynamic quantity equal to the internal energy of a system plus the product of its volume and pressure; "enthalpy is the amount of energy in a system capable of doing mechanical work" [syn: total heat, enthalpy, H]
Usage examples of "heat content".
To an amateur, the guide rod was almost useless, with its quick little differences of heat content, but few City dwellers were amateurs at this particular game.