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vitamin

DEFINITIONS OF: vitamin

1

n any of a group of organic substances essential in small quantities to normal metabolism

Types:
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fat-soluble vitamin
any vitamin that is soluble in fats
water-soluble vitamin
any vitamin that is soluble in water
A, antiophthalmic factor, axerophthol, vitamin A
any of several fat-soluble vitamins essential for normal vision; prevents night blindness or inflammation or dryness of the eyes
B, B complex, B vitamin, B-complex vitamin, vitamin B, vitamin B complex
originally thought to be a single vitamin but now separated into several B vitamins
D, calciferol, cholecalciferol, ergocalciferol, viosterol, vitamin D
a fat-soluble vitamin that prevents rickets
E, tocopherol, vitamin E
a fat-soluble vitamin that is essential for normal reproduction; an important antioxidant that neutralizes free radicals in the body
antihemorrhagic factor, naphthoquinone, vitamin K
a fat-soluble vitamin that helps in the clotting of blood
bioflavinoid, citrin, vitamin P
a vitamin that maintains the resistance of cell and capillary walls to permeation
C, ascorbic acid, vitamin C
a vitamin found in fresh fruits (especially citrus fruits) and vegetables; prevents scurvy
Type of:
aliment, alimentation, nourishment, nutriment, nutrition, sustenance, victuals
a source of materials to nourish the body
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