noun
1. : the process of insulating against transmission of heat
2. : material of relatively low heat conductivity used to shield a volume against loss or entrance of heat by radiation, convection, or conduction
noun
1. : the process of insulating against transmission of heat
2. : material of relatively low heat conductivity used to shield a volume against loss or entrance of heat by radiation, convection, or conduction
Webster's New International English Dictionary. Новый международный словарь английского языка Webster. 2012