English dictionary
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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 | ||
| Synonyms | moon blindness, night blindness | ||
| Broader (hypernym) | avitaminosis, hypovitaminosis, vision defect, visual defect, visual disorder, visual impairment | ||
Based on WordNet 3.0 copyright © Princeton University.
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Web design: Orcapia v/Per Bang. English edition: .
2024 onlineordbog.dk