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night blindness Definition

night blindness

noun

imperfect vision in the dark or in dim light: a symptom of vitamin A deficiency

night blindness Usage Examples

Converse of object

  • prevent: Vitamin A prevents night blindness and other eye problems, as well as some skin disorders, such as acne.
  • suffer: People deficient in retinoids suffer night blindness and dryness of the eyes ( xerophthalmia ).