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D

D

23 3.5
A vitamin that helps the body use calcium to build strong bones
  • noun
  • /diː/
  • Specialized
translation icon : vitamina D
  • His doctor advised him to increase his intake of vitamin D to improve his bone health.
  • vitamin D
  • D deficiency
  • D and calcium

So I'd rather that I take D in liquid form.

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Examples

  • During pregnancy, 10 mcg of vitamin D daily is recommended.

    Academic text (2012)
  • Social interaction and vitamin D, access to the sun.

  • Vitamin D, calcium, essential for good, strong bones and healthy teeth.

  • OK, so your skin uses cholesterol to make vitamin D in the sun.

  • But you can get vitamin D in tuna, eggs, and dairy products.

    Fiction book (2002)
  • Vitamin D deficiency can have serious consequences.

  • Their vitamin D levels were so low that the lab said it looked like they hadn't seen the sun in years.

  • You should also consider checking calcium and vitamin D levels as deficiencies are common.

    Academic text (2014)
  • The laboratory evaluation showed a vitamin D deficiency that readily responded to supplemental vitamin D3.

    Academic text (2008)
  • Many foods, like fatty fish and egg yolks, are great sources of vitamin D.

Synonyms

vitamin D
vsD
  • Specialized
21 2.5

A substance that helps the body use calcium to keep bones and teeth healthy

focuses on calcium absorption and mentions deficiency causes rickets

Compounds

3-D
52 3.4

A movie or picture that looks like it has depth

vitamin D
  • Specialized
21 2.5

A substance that helps the body use calcium to keep bones and teeth healthy

D and C
  • Specialized
1 8.0

A surgery that opens the cervix and removes tissue from the womb

1 4.7

The day the Allies invaded Normandy, France on June 6, 1944

D-day
  • Informal
1 4.8

A day when a very important action or decision happens

chlorophyll d
  • Specialized
6.7

A green substance in red algae that helps them make food from light

D region
  • Specialized
9.5

The lowest part of the ionosphere about 35 to 50 miles above Earth that bounces back low radio waves

D-layer
  • Specialized
9.5

The lowest part of the upper atmosphere high above the Earth that reflects low radio waves

immunoglobulin D
  • Specialized
7.3

A type of antibody found in small amounts in the blood that helps the immune system

8.4

A prescription pill women use to prevent pregnancy that contains the hormone norethindrone

the d-word
  • Informal
9.9

A polite way to say divorce without mentioning it directly

4.3

A film or picture that looks deep, not flat

Surface Forms

D singular
Ds plural

Etymology

D for the vitamin simply uses the letter D, because scientists gave vitamins simple letter names like A, B and C when they were discovered. So vitamin D is the label for the nutrient that helps the body absorb calcium and keep bones healthy.