Word.ws English Dictionary

vitamin D

vitamin D noun: any of a number of fat-soluble vitamins, required for normal bone development and preventing rickets, that can be manufactured in the skin on exposure to sunlight.

Noun

vitamin D (uncountable)

  1. Any of a number of fat-soluble vitamins, required for normal bone development and preventing rickets, that can be manufactured in the skin on exposure to sunlight.
  2. (humorous, slang, vulgar) A dick (“penis”), especially in a sexual context.

vitamin D meaning in Hindi

vitamin D in Hindi

vitamin D
विटामिन डी viṭāmin ḍī

Synonyms of vitamin D

30 more synonymsFewer synonyms

All synonyms of vitamin D

Forms of vitamin D

alternative abbreviationvit. D

Origin of vitamin D

From vitamin + D (“4th letter”). From being the fourth vitamin discovered. Coined in 1922 by Elmer McCollum, who discovered the vitamin.

Words formed from vitamin D

Questions about vitamin D

What does vitamin D mean?
Vitamin D means any of a number of fat-soluble vitamins, required for normal bone development and preventing rickets, that can be manufactured in the skin on exposure to sunlight.
What is vitamin D in Hindi?
Vitamin D in Hindi is विटामिन डी (viṭāmin ḍī). See Vitamin D meaning in Hindi.
What part of speech is vitamin D?
Vitamin D is a noun.

Words near vitamin D in the dictionary

  1. vitamin B6
  2. vitamin B7
  3. vitamin B9
  4. vitamin Bc
  5. vitamin C
  6. vitamin D
  7. vitamin D1
  8. vitamin D2
  9. vitamin D3
  10. vitamin D4
  11. vitamin D5

Source and license

Adapted from Wiktionary: vitamin D (page history and authors); विटामिन डी (Hindi) (page history and authors). Text available under the Creative Commons Attribution-ShareAlike 4.0 license. Word.ws reformatted the entry and added links. Wiktionary data of 2026-09-02.

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Pronunciation audio from Wikimedia Commons, each file under its own free license: LL-Q1860 (eng)-Flame, not lame-vitamin D.wav.

Cite this entry: “vitamin D.” Word.ws, https://word.ws/vitamin_d. Based on Wiktionary, CC BY-SA 4.0.