visual acuity is a noun meaning "sharpness of vision; the visual ability to resolve fine detail (usually measured by a Snellen chart)". It carries one recorded sense.
sharpness of vision; the visual ability to resolve fine detail (usually measured by a Snellen chart)
Definitions, synonyms and semantic relations for visual acuity come from Princeton University’s WordNet. Commonness is measured against a corpus of everyday English. Full sources and licences.