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calciferol

Pronunciation: /kalˈsɪfərɒl/
Definition of calciferol

noun

[mass noun] Biochemistry
  • one of the D vitamins, a sterol which is formed when its isomer ergosterol is exposed to ultraviolet light, and which is routinely added to dairy products. Also called ergocalciferol, vitamin D2.

Origin:

1930s: from calciferous + -ol

calciferol in other Oxford dictionaries

Definition of calciferol in the US English dictionary
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