( n. )
A disease of the eye, in consequence of which the patient can see well in a faint light or at twilight, but is unable to see during the day or in a strong light; day blindness.
( n. )
A disease of the eye, in consequence of which the patient can see well in a faint light or at twilight, but is unable to see during the day or in a strong light; day blindness.
Webster's Revised Unabridged English Dictionary. Пересмотренный полный словарь английского языка Webster. 2012