acuity
uh kyooh uh tee
- n sharpness of vision; the visual ability to resolve fine detail (usually measured by a Snellen chart)
- n a quick and penetrating intelligence
- It is a well known fact that chess develops mental acuity.
- In spite of her advanced age, Cathy enjoys good health and sound mental acuity.
- As we age, due to downward slide of visual acuity, we encounter irritants like having difficulty in reading maps in cars and having difficulty in reading menus in restaurants.