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{%type%} Definitions

WordNet 3.0Copyright Princeton University
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n. - Strengthening the amount of a substance in a unit amount of another substance (as of a solute in a mixture) by removing the other substance; Bringing together military forces; Great and constant diligence and attention.

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Usage examples (36)
  • Concentrations of both pollutants, but particularly black smoke, are typically higher in the winter months
  • The difference in concentration is restored by sodium being transported out once again.
  • The power of attention is called concentration, which is directed by the will.
  • Penultimatly she wants to deal with what she refers to as concentration camps for asylum seekers.
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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.