axanthopsia: Meaning and Definition of

ax•an•thop•si•a

Pronunciation: (ak"sun-thop'sē-u), [key]
— n. Ophthalm.
  1. a defect of vision in which the retina fails to respond to yellow.
Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease.