Meaning of INSULATION in English

INSULATION

Insulation is a thick layer of a substance that keeps something warm, especially a building.

High electricity bills point to a poor heating system or bad ~...

N-UNCOUNT

see also insulate

Collins COBUILD.      Толковый словарь английского языка для изучающих язык Коллинз COBUILD (международная база данных языков Бирмингемского университета) .