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{%type%} Definitions

WordNet 3.0Copyright Princeton University
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n. - Use of physical or mental energy.

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Usage examples (27)
  • They managed only with great exertion
  • I didn't think that the word exertion was a very good one in
  • He had headaches with exertion, which is a symptom of post-concussion deals.
  • Pressure is defined as the exertion of force upon a surface by an object in contact with it.
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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.