insulator

English

Etymology

insulate +‎ -or

Pronunciation
  • IPA(key): /ˈɪn.sjə.leɪ.tə(ɹ)/

Noun

insulator (plural insulators)

  1. A substance that does not transmit heat (thermal insulator), sound (acoustic insulator) or electricity (electrical insulator).
  2. insulator
    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.
  3. A person who installs insulation.
    • 2007, Kenneth S. Cohen, Expert Witnessing and Scientific Testimony: Surviving in the Courtroom
      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.

Synonyms

Antonyms

Translations
The translations below need to be checked and inserted above into the appropriate translation tables, removing any numbers. Numbers do not necessarily match those in definitions. See instructions at Wiktionary:Entry layout#Translations.
Translations to be checked

Latin

Verb

īnsulātor

  1. second-person singular future passive imperative of īnsulō
  2. third-person singular future passive imperative of īnsulō
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