Definitions

1. noun

The quality of being able to see or hear something clearly; sharpness of vision or hearing.

“The ophthalmologist examined the patient’s visual acuity to diagnose the eye problem.”

2. noun

The quality of being able to understand something clearly; sharpness of mind or intellect.

“The professor praised the student’s acuity in grasping complex concepts in the novel.”

3. noun

The quality of being able to make fine distinctions; subtlety of perception or judgment.

“The detective’s acuity helped him solve the crime by paying attention to small details.”

4. noun

A sharp or keen sense of something.

“She had a keen acuity for business, spotting opportunities that others missed.”