Also found in: Thesaurus.
Switch to new thesaurus
|Noun||1.||antiophthalmic factor - any of several fat-soluble vitamins essential for normal vision; prevents night blindness or inflammation or dryness of the eyes|
fat-soluble vitamin - any vitamin that is soluble in fats
retinol, vitamin A1 - an unsaturated alcohol that occurs in marine fish-liver oils and is synthesized biologically from carotene
Based on WordNet 3.0, Farlex clipart collection. © 2003-2012 Princeton University, Farlex Inc.