Meaning ofinsulationin English

Noun

1. reducing heat flow; thermal isolation
   The insulation in the attic reduces heat loss during winter.
2. materials blocking heat transfer
   The company uses insulation materials to block heat transfer in buildings.
3. separating to prevent energy transfer
   The insulation between the walls prevents heat from escaping.
4. preventing electrical or sound transfer
   The insulation of the electrical wire prevents accidental shocks.