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{%type%} Definitions

WordNet 3.0Copyright Princeton University
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n. - A substance capable of reducing the boundary tension of a liquid in which it is dissolved.

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Usage examples (37)
  • Synthetic surfactant is used to help immature lungs rest and heal.
  • They are encased in water using a surfactant, which is similar to soap, and then spun in a centrifuge.
  • Thanks to the March of Dimes, a substance called surfactant had been developed that helped a premature baby's undeveloped lungs work.
  • Maybe there is something to that oil sheen / surfactant thing.
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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.