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{%type%} Definitions

WordNet 3.0Copyright Princeton University
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n. - A flow that returns toward its source.

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Usage examples (35)
  • Otherwise, you'll get overwhelmed by the backflow.
  • This backflow is remedied by the following methods:
  • The mitral valve closes after the blood passes through to prevent backflow.
  • Even microscopic backflow into the syringe from the infected person can contaminate 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.