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{%type%} Definitions

WordNet 3.0Copyright Princeton University
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n. - A fluid agent (gas or liquid) that produces a reduction in heat.

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Usage examples (42)
  • He added more coolant to the car's radiator
  • The atomic reactor used a gas coolant
  • Lathe operators use an emulsion of oil and water as a coolant for the cutting tool
  • In warmer climates, Richard always makes sure the coolant is topped off before we take a long drive.
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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.