night blindness

noun

Definition of night blindness

: reduced visual capacity in faint light (as at night)

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Other Words from night blindness

night-blind \ ˈnīt-​ˌblīnd How to pronounce night-blind (audio) \ adjective

Examples of night blindness in a Sentence

Recent Examples on the Web

While rare, a true deficiency of vitamin A can lead to a condition called xerophthalmia, which can damage normal vision and result in night blindness—the inability to see in the dark or low light. Cynthia Sass, Mph, Health.com, "8 Health Benefits of Peaches," 7 Aug. 2019 Already, diseases such as night blindness and myopathy are affecting horses, experts say. Jason Bittel, National Geographic, "Speedy horses evolved only recently, says landmark equine study," 2 May 2019

First Known Use of night blindness

1625, in the meaning defined above

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More Definitions for night blindness

night blindness

noun

Medical Definition of night blindness

: reduced visual capacity in faint light (as at night)

called also nyctalopia

Other Words from night blindness

night-blind \ ˈnīt-​ˌblīnd How to pronounce night-blind (audio) \ adjective