English · Body & Health
/ˈaɪ.saɪt/
[/ˈaɪ.saɪt/]
ability to see
The ability to see; the power of vision. It describes how well a person can see things.
As he grew older, his eyesight weakened and he needed glasses to read small print.
As he grew older, his eyesight weakened and he needed glasses to read small print.
A compound of 'eye' (Old English 'ēage') and 'sight' (Old English 'gesiht').
Used in everyday and medical contexts about the quality of a person's vision.