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visual acuity. In DICTIOUS you will not only get to know all the dictionary meanings for the word
visual acuity, but we will also tell you about its etymology, its characteristics and you will know how to say
visual acuity in singular and plural. Everything you need to know about the word
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English
Etymology
Compound of visual + acuity.
Noun
visual acuity (countable and uncountable, plural visual acuities)
- The sharpness of vision or sight.
1899, “Progress of medicine”, in The Memphis Lancet, page 216:The Italian railroads require of their employes both eyes normal in regard to visual acuity, ocular refraction, perception of red and green, and visual field.
- Strength of vision expressed on some definite scale.
1896, Annales d'Oculistique, English edition, page 307:Myopia exceeding 6 D., provided the visual acuity exceed 1/4 for one of the eyes and 1/16 for the other, and there be no extended choroidal lesions.