Retinol
//ˈrɛ.tən̩ɑl// noun
noun ·Rare ·Advanced level
Definitions
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
Etymology
From retina + -ol.
Related phrases
More for "retinol"
Data sourced from Wiktionary, WordNet, CMU, and other open linguistic databases. Updated March 2026.