/ ˈɪnsjuleɪtɪd; NAmE -səl-/ adjective
protected with a material that prevents heat, sound, electricity, etc. from passing through :
insulated wires
a well-insulated house
/ ˈɪnsjuleɪtɪd; NAmE -səl-/ adjective
protected with a material that prevents heat, sound, electricity, etc. from passing through :
insulated wires
a well-insulated house
Oxford Advanced Learner's English Dictionary. Оксфордский английский словарь для изучающик язык на продвинутом уровне. 2005