Retinol

//ˈrɛ.tən̩ɑl// noun

Definitions

Noun
  1. 1
    A fat-soluble carotenoid vitamin (vitamin A), present in fish oils and green vegetables, essential to normal vision and to bone development. countable, uncountable
  2. 2
    an unsaturated alcohol that occurs in marine fish-liver oils and is synthesized biologically from carotene wordnet

Etymology

From retina + -ol.

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