Definición de nyctalopia en inglés:

nyctalopia

Saltos de línea: nyc¦tal|opia
Pronunciación: /ˌnɪktəˈləʊpɪə
 
/

sustantivo

[mass noun] Medicine
  • A condition characterized by an abnormal inability to see in dim light or at night, typically caused by vitamin A deficiency.
    Más ejemplos en oraciones
    • Fundus examination is usually normal, distinguishing it from the progressive conditions causing nyctalopia.
    • The insensitivity to dim stimuli is accompanied by a mild nyctalopia.
    • Ophthalmologists are occasionally confronted with an individual presenting with nyctalopia (ie, a relatively greater difficulty seeing at night).

Origen

late 17th century: via late Latin from Greek nuktalōps, from nux, nukt- 'night' + alaos 'blind' + ōps 'eye'.

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Palabra del día skosh
Pronunciación: skəʊʃ
noun
a small amount; a little