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{%type%} Definitions

WordNet 3.0Copyright Princeton University
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n. - Lack of an adequate quantity or number; (pathology) inability of a bodily part or organ to function normally; A lack of competence.

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Usage examples (38)
  • Patients with either form of adrenal insufficiency respond poorly or do not respond at all.
  • Pancreatic insufficiency is one cause of fat malabsorption.
  • A feeling of insecurity or of insufficiency is a hard thing to deal with, I will say I forgive you now for anything evil you might post about Seattle.
  • He believes there is a condition, which he has dubbed chronic cerebrospinal venous insufficiency, that is the underlying cause of MS.
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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.