imperfect vision in the dark or in dim light: a symptom of vitamin A deficiency
night blindness
night blindnessWebster's New World College Dictionary, Fifth Edition Copyright © 2014 by Houghton Mifflin Harcourt Publishing Company. All rights reserved.
Link to this page
Cite this page
MLA Style
"Night blindness." YourDictionary. LoveToKnow. www.yourdictionary.com/night-blindness.
APA Style
Night blindness. (n.d.). In YourDictionary. Retrieved from https://www.yourdictionary.com/night-blindness
night blindness
noun
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 by the Editors of the American Heritage Dictionaries. Copyright © 2016, 2011 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.
Link to this page
Cite this page
MLA Style
"Night blindness." YourDictionary. LoveToKnow. www.yourdictionary.com/night-blindness.
APA Style
Night blindness. (n.d.). In YourDictionary. Retrieved from https://www.yourdictionary.com/night-blindness
English Wiktionary. Available under CC-BY-SA license.
Link to this page
Cite this page
MLA Style
"Night blindness." YourDictionary. LoveToKnow. www.yourdictionary.com/night-blindness.
APA Style
Night blindness. (n.d.). In YourDictionary. Retrieved from https://www.yourdictionary.com/night-blindness
night blindness - Medical Definition
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 Medicine © 2018 by Houghton Mifflin Harcourt Publishing Company. All rights reserved.
Link to this page
Cite this page
MLA Style
"Night blindness." YourDictionary. LoveToKnow. www.yourdictionary.com/night-blindness.
APA Style
Night blindness. (n.d.). In YourDictionary. Retrieved from https://www.yourdictionary.com/night-blindness
