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

The most important things are the hardest things to say. They are the things you get ashamed of because words diminish your feelings - words shrink things that seem timeless when they are in your head to no more than living size when they are brought out.
Stephen King