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insufficiency

American  
[in-suh-fish-uhn-see] / ˌɪn səˈfɪʃ ən si /
Also insufficience

noun

insufficiencies plural
  1. deficiency in amount, force, power, competence, or fitness; inadequacy.

    insufficiency of supplies.

  2. an instance of this.

  3. inability of an organ or other part of the body to function normally.

    cardiac insufficiency.


insufficiency British  
/ ˌɪnsəˈfɪʃənsɪ /

noun

  1. Also called: insufficience.  the state of being insufficient

  2. pathol failure in the functioning of an organ, tissue, etc

    cardiac insufficiency

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Other Word Forms

Derived Forms

Inflected Forms

Nouns

Etymology

Origin of insufficiency

First recorded in 1375–1425; late Middle English word from Late Latin word insufficientia. See insufficient, -ency

Vocabulary lists containing insufficiency

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

It is the only organisation in the UK dedicated to providing information and support to young women diagnosed with Premature Ovarian Insufficiency, also known as premature menopause.

From BBC • Jan. 27, 2024

Insufficiency of food, which is one of its many consequences, by impairing his nutrition and thus diminishing his vital resistance, renders the individual more susceptible to the action of the specific cause.

From A System of Practical Medicine by American Authors, Vol. I Volume 1: Pathology and General Diseases by Various

Let Fate or Insufficiency provide Mean ends for men who what they are would be: Penned in their narrow day no change they see Save one which strikes the blow to brutes and pride.

From Poems — Volume 2 by Meredith, George

New Views on Ether and Matter: Insufficiency of Larmor's view—Ether definable by electric and magnetic fields—Is matter all electrons?

From The New Physics and Its Evolution by Poincaré, Lucien

Insufficiency of inhibition is the cause of the beginning and of the persistence of bad habits and of tics.

From The Journal of Abnormal Psychology, Volume 10 by Various

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