English dictionary



Hint: Asterisk (*) is a wildcard. Asterisk substitutes zero or more characters.

English noun: nyctalopia

1. nyctalopia (state) inability to see clearly in dim light; due to a deficiency of vitamin A or to a retinal disorder


Synonymsmoon blindness, night blindness


Broader (hypernym)avitaminosis, hypovitaminosis, vision defect, visual defect, visual disorder, visual impairment









Based on WordNet 3.0 copyright © Princeton University.
Web design: Orcapia v/Per Bang. English edition: .
2025 onlineordbog.dk