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{%type%} Definitions

WordNet 3.0Copyright Princeton University
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Short "hint"

Of or pertaining to heat, caused by or saving heat. Also: A warm upward-moving current of air.

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Usage examples (39)
  • Do you wear thermal underwear on cold winter days?
  • thermal water
  • thermal movements of molecules
  • A thermal burn
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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.