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{%type%} Definitions

WordNet 3.0Copyright Princeton University
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n. - The property of having holes.

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Usage examples (37)
  • Windbreaks should have from 20-50% porosity, that is allow
  • The rock had an amazing 30% porosity, meaning that, like a sponge, it had lots of holes for holding gas.
  • Nitrogen fixing trees can improve soil physical properties, such as porosity and bulk density, and increase soil nutrient availability.
  • Good thermal resistance, depending on the porosity.
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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.