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Night Blindness

Definition: Night Blindness

Night Blindness

Noun

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

Source: WordNet 1.7.1 Copyright © 2001 by Princeton University. All rights reserved.
 



Specialty Definitions: Night Blindness

DomainDefinitions

Medicine

Anomaly of vision in which there is a pronounced inadequacy or complete absence of dark-adaptation. Source: European Union. (references)

Source: compiled by the editor from various references; see credits.

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Synonyms: Night Blindness

Synonyms: moon blindness (n), nyctalopia (n). (additional references)

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Crosswords: Night Blindness

English words defined with "night blindness": A, antiophthalmic factor, axerophtholvitamin A. (references)
Specialty definitions using "night blindness": ChoroideremiaRetinitis Pigmentosastory. (references)
Etymologies containing "night blindness": Nyctalopia. (references)

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Non-Fiction Usage: Night Blindness

SubjectTopicQuote

Health

Retinitis pigmentosa in the form of night blindness usually begins sometime during puberty. (references)

Worker Rights

China

Nutritional deficiency ailments, such as goiter (from a lack of iodine), night blindness (from a lack of Vitamin A), and rickets are said to be relatively common among children in some areas. (references)

Source: compiled by the editor from ICON Group International, Inc.; see credits.

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Frequency of Internet Keywords: Night Blindness

The following statistics estimate the number of searches per day across the major English-language search engines as identified by various trade publications. Hyperlinks lead to commercial use of the expression at Amazon.com.
 
ExpressionFrequency
per Day

night blindness

47
Source: compiled by the editor from various references; see credits.

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Modern Translations: Night Blindness

Language Translations for "night blindness"; alternative meanings/domain in parentheses.

Arabic 

  

‏العشي سوء البصر في الليل. (various references)

   

Bulgarian 

  

кокоша слепота (moonblindness, mooneye, nyctalopia). (various references)

   

Danish

  

natteblindhed (hemeralopia, nocturnal amblyopia, nyctalopia), hemeralopia (hemeralopia, nocturnal amblyopia), hemeralopi (hemeralopia, nocturnal amblyopia). (various references)

   

Dutch

  

nachtblindheid (hemeralopia, night-blindness, nocturnal amblyopia, nyctalopia), hemeralopie (haemeralopia, hemeralopia, nocturnal amblyopia, nyctalopia), hemeralopia (hemeralopia, nocturnal amblyopia), dagblindheid (hemeralopia, nocturnal amblyopia, nyctalopia). (various references)

   

Finnish

  

hämäräsokeus. (various references)

   

French

  

héméralopie. (various references)

   

German

  

Nachtblindheit (hemeralopia, nocturnal amblyopia). (various references)

   

Greek 

  

ημεραλωπία (hemeralopia, nocturnal amblyopia). (various references)

   

Hungarian

  

farkasvakság. (various references)

   

Italian

  

nictalopia (haemeralopia, nyctalopia), emeralopia (hemeralopia, nocturnal amblyopia), cecit notturna (hemeralopia, nocturnal amblyopia), ambliopia crepuscolare (hemeralopia, nocturnal amblyopia). (various references)

   

Japanese Kanji 

  

夜盲症 . (various references)

   

Japanese Katakana 

  

やもうしょう. (various references)

   

Pig Latin

  

ightnay indnessblay

   

Portuguese

  

hemeralopia (haemeralopia, hemeralopia, nightclothes, nocturnal amblyopia), cegueira nocturna (hemeralopia, nocturnal amblyopia), ave noturna. (various references)

   

Romanian

  

nictalopie. (various references)

   

Russian 

  

никталопия (night-blindness, nyctalopia). (various references)

   

Serbo-Croatian

  

noćno slepilo (nyctalopia). (various references)

   

Spanish

  

ceguera nocturna (hemeralopia, nocturnal amblyopia). (various references)

   

Swedish

  

nattblindhet (night-blindness, nyctalopia). (various references)

   

Turkish

  

gece körlüğü (moonblindness). (various references)

   

Ukranian 

  

куряча сліпота (nyctalopia). (various references)

Source: compiled by the editor from various translation references.

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Anagrams: Night Blindness

Scrabble® Enable2K-Verified Anagrams

Words within the letters "b-d-e-g-h-i-i-l-n-n-n-s-s-t"

-3 letters: bindingness.

-4 letters: dissenting, nightsides, sidelights.

-5 letters: blighties, blindness, delisting, desisting, destining, dinginess, enlisting, indenting, indigents, intending, lightness, listening, nestlings, nightless, nightside, sennights, shielding, shielings, sidelight, thingness, tinniness, tinseling.

Source: compiled by the editor from various references; see credits.

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Alternative Orthography: Night Blindness


Hexadecimal (or equivalents, 770AD-1900s) (references)

4E 69 67 68 74      42 6C 69 6E 64 6E 65 73 73

Leonardo da Vinci (1452-1519; backwards) (references)

    

Binary Code (1918-1938, probably earlier) (references)

01001110 01101001 01100111 01101000 01110100 00100000 01000010 01101100 01101001 01101110 01100100 01101110 01100101 01110011 01110011

HTML Code (1990) (references)

&#78 &#105 &#103 &#104 &#116 &#32 &#66 &#108 &#105 &#110 &#100 &#110 &#101 &#115 &#115

ISO 10646 (1991-1993) (references)

004E 0069 0067 0068 0074      0042 006C 0069 006E 0064 006E 0065 0073 0073

Encryption (beginner's substitution cypher): (references)

48757374862367875807080718585

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INDEX

1. Definition
2. Synonyms
3. Crosswords
4. Quotations: Non-fiction
5. Expressions: Internet
6. Translations: Modern
7. Anagrams
8. Orthography
9. Bibliography


  

Copyright © Philip M. Parker, INSEAD. Terms of Use.