insulation

1. The act of insulating; detachment from other objects; isolation. (countable, uncountable)
2. The state of being insulated; detachment from other objects; isolation. (countable, uncountable)
3. Any of a variety of materials designed to reduce the flow of heat, either from or into a building. (countable, uncountable)
4. The act of separating a body from others by nonconductors, so as to prevent the transfer of electricity, heat, or sound (countable, uncountable)
5. The state of a body so separated. (countable, uncountable)
6. a medium in which it is possible to maintain an electrical field with little supply of energy from additional sources. (countable, uncountable)

الجمع insulations