乱らん視し

noun

astigmatism

Medical term for a refractive error where the eye does not focus light evenly onto the retina, causing blurred or distorted vision.

• 乱らん視しのせいで、夜よるに車くるまのライトがにじんで見みえる。

  Because of my astigmatism, car headlights look blurry at night.

• 眼がん科かで乱らん視しと診しん断だんされた。

  I was diagnosed with astigmatism at the eye clinic.