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any form of vitamin A
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|Noun||1.||axerophthol - any of several fat-soluble vitamins essential for normal vision; prevents night blindness or inflammation or dryness of the eyes|
fat-soluble vitamin - any vitamin that is soluble in fats
retinol, vitamin A1 - an unsaturated alcohol that occurs in marine fish-liver oils and is synthesized biologically from carotene
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