twenty-twenty vision Meaning in the Cambridge English Dictionary

Meaning of “twenty-twenty vision” in the English Dictionary

"twenty-twenty vision" in British English

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twenty-twenty visionnoun [U]

uk   /ˌtwen.tiˌtwen.tiˈvɪʒ.ən/  us   /-t̬iˌtwen.t̬i-/ (also 20/20 vision)
perfectsight, ​especially as ​measured by a ​standardtest: The ​optician told me I had twenty-twenty ​vision.
(Definition of twenty-twenty vision from the Cambridge Advanced Learner’s Dictionary & Thesaurus © Cambridge University Press)
Translations of “twenty-twenty vision”
in Chinese (Simplified) 极好的视力…
in Chinese (Traditional) 極好的視力…
What is the pronunciation of twenty-twenty vision?
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