Nota: A tradução desta entrada está atualmente em revisão de qualidade, portanto parte do conteúdo é exibida temporariamente apenas em inglês.
Este verbete ainda não foi traduzido para o seu idioma, portanto o original é exibido abaixo.
visual acuity
This term is primarily used in clinical, medical, and scientific contexts, specifically within ophthalmology and optometry. It describes a quantitative measure of clarity rather than the general quality of sight or the field of vision. While a layperson might say their vision is "blurry," a professional will refer to a decrease in visual acuity.
As a compound noun representing a specific physiological capacity, it is treated as an uncountable noun. It does not have a plural form in standard medical usage; one does not refer to multiple "acuities" when discussing the sharpness of different eyes, but rather refers to the acuity of each eye individually.