Definition of Hemeralopia

1. Noun. Inability to see clearly in bright light.


Definition of Hemeralopia

1. n. A disease of the eyes, in consequence of which a person can see clearly or without pain only by daylight or a strong artificial light; day sight.

Definition of Hemeralopia

1. Noun. (medicine) The inability to see clearly in bright light; day blindness ¹

¹ Source: wiktionary.com

Medical Definition of Hemeralopia

1. A disease of the eyes, in consequence of which a person can see clearly or without pain only by daylight or a strong artificial light; day sight. Some writers (as Quain) use the word in the opposite sense, i. E, day blindness. See Nyctalopia. Origin: NL, fr. Gr, the opposite of; day + of . See Nyctalopia. Source: Websters Dictionary (01 Mar 1998)

Lexicographical Neighbors of Hemeralopia

hematotoxicity
hematoxylin
hematoxylins
hematozoa
hematozoon
hematuria
hematurias
hematuric
hemautography
heme
hemelytra
hemelytron
hemelytrum
hemeprotein
hemeral
hemeralopia (current term)
hemeralopias
hemeralopic
hemerobian
hemerobians
hemerobid
hemerobiid
hemerobiid fly
hemerobiids
hemerocallis
hemerocallises
hemerophyte
hemerophytes
hemerythrin
hemerythrins

Literary usage of Hemeralopia

Below you will find example usage of this term as found in modern and/or classical literature:

1. Monographic Medicine by William Robie Patten Emerson, Guido Guerrini, William Brown, Wendell Christopher Phillips, John Whitridge Williams, John Appleton Swett, Hans Günther, Mario Mariotti, Hugh Grant Rowell (1916)
"Test for Night-blindness (hemeralopia) Darken the room, and note whether the patient can see as long as the normal examiner and can as quickly adapt himself ..."

2. Text-book of Ophthalmology by Ernst Fuchs (1911)
"hemeralopia originates in a disturbance of nutrition of the retina, the nature and causes of which have not yet been fully investigated. ..."

3. A Treatise on the Diseases of the Eye by William Lawrence (1833)
"hemeralopia is that state of vision in The two states of vision, in one of which persons see imperfectly or are blind by night, and in the other, by day, ..."

4. The American Journal of the Medical Sciences by Southern Society for Clinical Investigation (U.S.) (1916)
"... areas are less sharply cut than had previously been supposed, and perhaps correspond after all with the diffuse picture in the nerves. hemeralopia ..."

5. The Half-yearly Abstract of the Medical Sciences: Being a Digest of British edited by William Harcourt Ranking, Charles Bland Radcliffe, William Dommett Stone (1864)
"On a Lesion of the Conjunctiva coinciding with hemeralopia. ... In a recent report on hemeralopia, M. Gosselin noticed the fact of slight blepharitis or ..."

6. A Practical Treatise on Ophthalmology by Lawrance Webster Fox (1920)
"hemeralopia or night-blindness seldom occurs as a functional disorder except in cases of general debility, starvation, anemia, and scurvy. ..."

Other Resources:

Search for Hemeralopia on Dictionary.com!Search for Hemeralopia on Thesaurus.com!Search for Hemeralopia on Google!Search for Hemeralopia on Wikipedia!

Search