eyesight
Translation
eyesight, vision, sight
Examples
My grandfather has poor eyesight.
My grandfather has poor eyesight.
Reading in dim light can damage your eyesight.
Reading in dim light can damage your eyesight.
Grammar Patterns
((eyesight)) the ability to see My grandfather has poor eyesight.
((good/poor/failing eyesight)) used to describe the quality of vision He has failing eyesight and needs glasses.
Similar Words
Synonyms: vision, sight, perception
Etymology
A compound word from 'eye' and 'sight', meaning the ability of the eyes to see.
Memory Tips
It's literally the 'sight' you have with your 'eyes'. The meaning is very direct.