VISUAL ACUITY


Meaning of VISUAL ACUITY in English

Ophthalm.

acuteness of the vision as determined by a comparison with the normal ability to define certain letters at a given distance, usually 20 ft. (6 m). Abbr.: V.

[ 1885-90 ]

Random House Webster's Unabridged English dictionary.      Полный английский словарь Вебстер - Random House .