bn:00004429n
Noun Concept
EN
anorthopia
EN
Distorted vision in which straight lines appear curved WordNet 3.0
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EN
Distorted vision in which straight lines appear curved WordNet 3.0 & Open English WordNet
A defect of vision in which straight lines appear to be curved. Wiktionary
WordNet 3.0 & Open English WordNet
Wiktionary