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deficiency

[dih-fish-uhn-see] / dɪˈfɪʃ ən si /


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.

The story of vitamin B12 is unusual because the body needs so little of it, yet the consequences of deficiency can be profound.

From Science Daily • Jun. 25, 2026

Doctors have traditionally linked tiredness in B12 deficiency to anemia.

From Science Daily • Jun. 25, 2026

Rajan takes vitamin D, a prebiotic, protein, fibre and creatine - in what he describes as a "supplement stack" - to target areas where he could have a deficiency.

From BBC • Jun. 20, 2026

The drug was approved to treat lipoprotein lipase deficiency, a rare genetic disorder that prevents the body from properly breaking down fat particles in the blood.

From Barron's • Jun. 17, 2026

As with so many other things, time is the key factor—speed in discovering the deficiency, and speed in administering hormonal substitutes.

From "Flowers for Algernon" by Daniel Keyes




Vocabulary lists containing deficiency


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