noun
- An unsaturated alcohol that occurs in marine fish-liver oils and is synthesized biologically from carotene.
- synonyms: retinol
WordNet 3.0 © 2006 by Princeton University
| APA | WordNet. (2010). vitamin a1. Retrieved September 20, 2026, from http://smartdefine.org/vitamin_a1/definitions/1249688 |
| Chicago | WordNet. 2010. "vitamin a1" http://smartdefine.org/vitamin_a1/definitions/1249688 (accessed September 20, 2026). |
| Harvard | WordNet 2010, vitamin a1, Smart Define, viewed 20 September, 2026, <http://smartdefine.org/vitamin_a1/definitions/1249688>. |
| MLA | WordNet. "vitamin a1" 23 October 2010. Web. 20 September 2026. <http://smartdefine.org/vitamin_a1/definitions/1249688> |