Refers to both eyes of a person or animal. Often used in contexts involving vision, eye conditions, or appearance.
彼は両目を閉じて考え込んだ。
He closed both eyes and thought deeply.
That cat has different colors in both eyes.
両目 refers to both eyes together, while 片目 refers to just one eye.
Compound of 両 (both) and 目 (eye).