Definition of Night Blindness in English :

Define Night Blindness in English

Night Blindness meaning in English

Meaning of Night Blindness in English

Pronunciation of Night Blindness in English

Night Blindness pronunciation in English

Pronounce Night Blindness in English

Night Blindness

see synonyms of night blindness

Noun

1. moon blindness, night blindness, nyctalopia

inability to see clearly in dim light; due to a deficiency of vitamin A or to a retinal disorder

WordNet Lexical Database for English. Princeton University. 2010.


Night Blindness

see synonyms of night blindness
noun
pathology a nontechnical term for nyctalopia

Collins English Dictionary. Copyright © HarperCollins Publishers


Night Blindness

see synonyms of night blindness
imperfect vision in the dark or in dim light: a symptom of vitamin A deficiency

Webster’s New World College Dictionary, 4th Edition. Copyright © 2010 by Houghton Mifflin Harcourt. All rights reserved.


Night Blindness

see synonyms of night blindness
n.
A condition of the eyes in which vision is normal in daylight or other strong light but is abnormally weak or completely lost at night or in dim light. The condition may result from vitamin A deficiency, disease, or hereditary factors. Also called nyctalopia.

The American Heritage ® Dictionary of the English Language, Fifth Edition copyright ©2018 by Houghton Mifflin Harcourt Publishing Company. All rights reserved.