dehydroretinol

Definitions of dehydroretinol
  1. noun
    a viscous alcohol that is less active in mammals than is vitamin A1
    synonyms: vitamin A2
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    type of:
    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
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