Twenty-twenty Definition

twĕntē-twĕntē, twŭntē-twŭntē
adjective
Having normal visual acuity.
American Heritage Medicine
other
Having normal visual acuity. A person with twenty-twenty vision can see type as small as one-third of an inch at a distance of twenty feet.
American Heritage Science

Origin of Twenty-twenty

  • From a method of testing vision by reading charts at a distance of 20 feet

    From American Heritage Dictionary of the English Language, 5th Edition

  • From a method of testing vision by reading charts at a distance of 20 feet.

    From Wiktionary

Find Similar Words

Find similar words to twenty-twenty using the buttons below.

Words Starting With

Words Ending With

Unscrambles

twenty-twenty
Advertisement