What does "retinol" mean?

A fat-soluble carotenoid vitamin (vitamin A), present in fish oils and green vegetables, essential to normal vision and to bone development.

How do you pronounce "retinol"?

Pronounced //ˈrɛ.tən̩ɑl//.

Common synonyms include: retinol derivative, retinyl alcohol, topical retinoid, vitamin a, vitamin a1.

/ˈrɛ.tən̩ɑl/ noun

noun ·Rare ·Advanced level

Noun

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
an unsaturated alcohol that occurs in marine fish-liver oils and is synthesized biologically from carotene wordnet

From retina + -ol.