twenty-twenty vision
noun/ˌtwenti ˌtwenti ˈvɪʒn/
/ˌtwenti ˌtwenti ˈvɪʒn/
(also 20/20 vision)
[uncountable]- the ability to see clearly from a distance of 20 feet, without using glasses or contact lenses
- You need twenty-twenty vision for this job.
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twenty-twenty vision