10 letters · 17 points in Scrabble
noun inability to see clearly in dim light; due to a deficiency of vitamin A or to a retinal disorder
originBorrowed from Ancient Greek νυκταλωπία (nuktalōpía), from νύξ (núx, “night”), ἀλαός (alaós, “blind”), and ὄψ (óps, “eye”).
Etymology from Wiktionary, CC BY-SA 3.0