HEMERALOPIA

hemeralopia, day blindness

(noun) inability to see clearly in bright light

Source: WordNet® 3.1


Etymology

Noun

hemeralopia (plural hemeralopias)

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

(medicine, archaic) night blindness

Source: Wiktionary


Hem`e*ra*lo"pi*a, n. Etym: [NL., fr. Gr. Nyctalopia.] (Med.)

Definition: 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.

Note: Some writers (as Quain) use the word in the opposite sense, i. e., day blindness. See Nyctalopia.

Source: Webster’s Unabridged Dictionary 1913 Edition



RESET




Word of the Day

25 November 2024

ONCHOCERCIASIS

(noun) infestation with slender threadlike roundworms (filaria) deposited under the skin by the bite of black fleas; when the eyes are involved it can result in blindness; common in Africa and tropical America


coffee icon

Coffee Trivia

According to WorldAtlas, Canada is the only non-European country to make its top ten list of coffee consumers. The United States at a distant 25 on the list.

coffee icon