弱じゃく視し

noun, noun which may take the genitive case particle 'no'

amblyopia; weak eyesight

Medical term for reduced vision not correctable by glasses or contact lenses; also used more broadly for poor vision.

• 彼かれは子こ供どもの頃ころから弱じゃく視しで、眼鏡めがねをかけてもよく見みえない。

  He has had amblyopia since childhood, and even with glasses he cannot see well.

• 弱じゃく視しの治ち療りょうには、小ちいさいうちからの訓くん練れんが大たい切せつだ。

  For treating amblyopia, early training from a young age is important.