Last Updated：2025/11/19

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A substance that does not transmit heat (thermal insulator), sound (acoustic insulator) or electricity (electrical insulator).

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insulator

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Source Word

insulator

IPA(Pronunciation)

/ˈɪn.sjə.leɪ.tə(ɹ)/

Noun

A substance that does not transmit heat (thermal insulator), sound (acoustic insulator) or electricity (electrical insulator).

Japanese Meaning

熱を伝えにくい物質（断熱材など） / 音を伝えにくい物質（吸音材など） / 電気を伝えにくい物質（絶縁体など）

What is this buttons?

The attic's new layer of fiberglass acts as an excellent insulator against heat loss during winter.

Google Translation / DeepL Translation

屋根裏の新しいグラスウールの層は、冬の熱の損失を防ぐ優れた断熱材として機能します。

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Sense（1）

A substance that does not transmit heat (thermal insulator), sound (acoustic insulator) or electricity (electrical insulator).

Sense（2）

A non-conductive structure, coating or device that does not transmit sound, heat or electricity (see image)

To isolate electrical wires from the pylons supporting them, one often uses glass insulators.

Google Translation / DeepL Translation

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Sense（3）

A person who installs insulation.

Alan Vasen worked as an insulator at this site from September 1968 through mid-April 1969. Mr. Vasen installed thousands of lineal feet of asbestos pipe covering and thousands of square feet of asbestos block insulation throughout the operating units of the Benicia refinery.

Google Translation / DeepL Translation

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insulators

（ plural ）

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insulator

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