Associations to the word «Insulator»

Wiktionary

INSULATOR, noun. A substance that does not transmit heat (thermal insulator), sound (acoustic insulator) or electricity (electrical insulator).
INSULATOR, noun. A non-conductive structure, coating or device that does not transmit sound, heat or electricity (see image)

Dictionary definition

INSULATOR, noun. A material such as glass or porcelain with negligible electrical or thermal conductivity.

Wise words

In the End, we will remember not the words of our enemies, but the silence of our friends.
Martin Luther King, Jr.