Meaning : (thermodynamics) a thermodynamic quantity equal to the internal energy of a system plus the product of its volume and pressure.
Example :
Enthalpy is the amount of energy in a system capable of doing mechanical work.
Synonyms : enthalpy, h, heat content
Total heat ka meaning, vilom shabd, paryayvachi aur samanarthi shabd in Hindi. Total heat ka matlab kya hota hai?