Meaning of INSULATION in English

INSULATION

ˌ ̷ ̷ ̷ ̷ˈlāshən noun

( -s )

1.

a. : an act or action of insulating

work on the insulation of the house

b. : the quality or state of being insulated

his complete insulation in regard to current events

: isolation

insulation as a factor in evolution

2. : something that insulates ; usually : material that retards the passage of heat, electricity, or sound : nonconducting material that is used in insulating

Webster's New International English Dictionary.      Новый международный словарь английского языка Webster.