Search Result for "hemeralopia": 
Wordnet 3.0

NOUN (1)

1. inability to see clearly in bright light;
[syn: hemeralopia, day blindness]

The Collaborative International Dictionary of English v.0.48:

Hemeralopia \Hem`e*ra*lo"pi*a\, n. [NL., fr. Gr. ?, the opposite of ?; ? day + ? of ?. See Nyctalopia.] (Med.) 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. [1913 Webster] Note: Some writers (as Quain) use the word in the opposite sense, i. e., day blindness. See Nyctalopia. [1913 Webster]
WordNet (r) 3.0 (2006):

hemeralopia n 1: inability to see clearly in bright light [syn: hemeralopia, day blindness]