moon blindness

noun

A chronic equine inflammatory eye disease. / The optical condition night blindness: reduced eyesight in faint light.

Moon blindness is a common condition in horses.

意味（1）

A chronic equine inflammatory eye disease.

意味（2）

The optical condition night blindness: reduced eyesight in faint light.

The cavalry messenger dismounted after his moon blindness made it unsafe to ride on through the wilderness.