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WordNet 3.0Copyright Princeton University
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n. - The act of protecting something by surrounding it with material that reduces or prevents the transmission of sound or heat or electricity; The state of being isolated or detached;

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Usage examples (32)
  • The insulation of England was preserved by the English Channel
  • The second benefit of the insulation is sound proofing.
  • Anything more in insulation are too hot in this Lower 48.
  • You would think that is a 29% increase in insulation value.
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The Open Dictionary of English is a collaborative project, based on Open Source materials, LearnThat resources, and partner APIs.
We give special thanks to our LearnThat volunteers, as well as Princeton University and Wiktionary for their Open Source word data. We're also grateful for the support given by Google, Wordnik.com, Dictionary.com, Stands4.com and YouTube, OEDILF.com, Kylescholz.com, Best-Practice.com, Forvo.com, as well as the generous Creative Commons community.