twenty-twenty
English
Alternative forms
- 20/20
Etymology
From a method of testing vision by reading charts at a distance of 20 feet.
Adjective
twenty-twenty (not comparable)
- Having normal visual acuity.
- 1978, Debbie Harry (lyrics), “Picture This”, in Parallel Lines, performed by Blondie:
- All I want is 20/20 vision / A total portrait with no omissions
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Coordinate terms
- 6/6
- six-six
Derived terms
- twenty-twenty hindsight