Open Dictionary
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{%type%} Definitions

WordNet 3.0Copyright Princeton University
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Usage examples (37)
  • I have to let the coffee breech the blood-brain barrier.
  • It crosses the blood-brain barrier and it reduces inflammation.
  • The blood-brain barrier protects the brain from most toxicants.
  • Secreted the cytokines necessary to unlock the blood-brain barrier.
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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.