微び光こう

noun

faint light; glimmer; dim light

Refers to a very weak, barely perceptible light, often in darkness or low-light conditions. Used in both literal and slightly literary contexts.

• 洞どう窟くつの奥おくに微び光こうが見みえた。

  A faint light was visible deep inside the cave.

• 月つき明あかりだけが微び光こうを