insulate
/ɪnsˈuleɪt/Definitions
1. verb
to prevent heat or cold from entering or leaving a building, vehicle, or other structure, typically by lining walls, floors, and ceilings with insulating material
“The builder recommended insulating the attic to reduce heat loss during the winter.”
2. verb
to make something separate or independent, especially in a social or economic sense
“The government sought to insulate the economy from external pressures.”
3. noun
a material used to prevent heat or cold from entering or leaving a building, vehicle, or other structure
“The insulation in the walls of the old house was falling apart.”
4. verb
to protect or defend someone or something from external influence or pressure
“The company’s board of directors sought to insulate the CEO from unwanted media attention.”