VDict - Definition of twenty-twenty

English - English (Wordnet) dictionary

twenty-twenty

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Noun

normal visual acuity, as measured by the ability to read charts at a distance of 20 feet

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Words contain "twenty-twenty" in its definition in English - English (Wordnet) dictionary:
twenty-one twenty-two twenty-twenty twenty-four twenty-nine twenty-six twenty-seven twenty-five twenty-three twenty-eight more...

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