antiophthalmic factor

1 definition found

antiophthalmic factor - WordNet (r) 2.1 (2005) :

  antiophthalmic factor
      n 1: any of several fat-soluble vitamins essential for normal
           vision; prevents night blindness or inflammation or dryness
           of the eyes [syn: vitamin A, antiophthalmic factor,
           axerophthol, A]