Bible Dictionaries
Nyctalopia

Webster's Dictionary

(1):

(n.) See Moonblink.

(2):

(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.

Bibliography Information
Webster, Noah. Entry for 'Nyctalopia'. Noah Webster's American Dictionary. https://www.studylight.org/​dictionaries/​eng/​web/​n/nyctalopia.html. 1828.