visiontest
nounUK /ˈvɪʒən test/
US /ˈvɪʒən test/
A vision test is a check to see how well your eyes can see.
The nurse gave me a vision test at school to make sure I could read the letters on the chart.
RELATED WORDS
OTHER MEANINGS
2. A test used to check whether a machine or computer can detect and understand images.
Engineers ran a vision test on the robot to see if it could recognize faces.
3. A test of someone's ability to plan for the future or imagine future situations.
The leader's vision test came when she had to describe her plan for the next ten years.
4. A check of color vision to find out if a person can tell certain colors apart.
The pilot passed a color vision test before starting flight training.