C1 verb /ˈɪnsjuleɪt/
insulate
इन्सुलेट करना
Meaning
To protect something by covering it, especially to prevent heat, sound, or electricity from escaping or entering.
Example
The house was insulated to reduce heating costs.
घर को हीटिंग खर्च कम करने के लिए इन्सुलेट किया गया था।