A property of systems in thermodynamics that describes processes in which no heat is transferred to or from the system.

तापकीय प्रक्रिया जिसमें प्रणाली से कोई गर्मी स्थानांतरित नहीं होती।

English Usage: The adiabatic invariance of the system ensures that its energy remains constant during the process.

Hindi Usage: प्रणाली की तापकीय invariance सुनिश्चित करती है कि इस प्रक्रिया के दौरान इसका ऊर्जा स्थिर रहता है.