1. (n.) A disease of the eye, in consequence of which the patient can see well in a faint light or at twilight, but is unable to see during the day or in a strong light; day blindness.

2. (n.) See Moonblink.

Lombardy leprosy anemia ariboflavinosis beriberi cachexia chlorosis day blindness deficiency anemia dermatitis goiter greensickness hemeralopia keratomalacia kwashiorkor maidism malnutrition moon blindness nyctalopia osteomalacia osteoporosis pellagra pernicious anemia protein deficiency rachitis rickets scurvy struma vitamin deficiency xerophthalmia