Nyctalopia

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A topic known well beyond its field, found in many languages.

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Science and technology

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What Wikipedia says

Nyctalopia (; from Ancient Greek νύκτ- (núkt-) 'night', ἀλαός (alaós) 'blind, invisible' and ὄψ (óps) 'eye'), also called night blindness, is a condition making it difficult or impossible to see in relatively low light. It is a symptom of several eye diseases.

Excerpt from the Wikipedia article “Nyctalopia”, under the CC BY-SA 4.0 license. Read the article on Wikipedia

Image: J.c.roeloffzen, CC BY-SA 4.0, via Wikimedia Commons.