The clearness of hearing, a measure of how well a person hears.

The clearness of vision, a measure of how well one sees.

The property of being sharp; in veterinary medicine, usually refers to the quality of an animal's vision.

early 15c., from Middle French acuité (16c.) or directly from Medieval Latin acuitatem (nominative acuitas) "sharpness," from Latin acuere "to sharpen," related to acus "needl [..]

clarity or sharpness of thought.

Keenness of perception, sensory is the accuracy that any sensorial stimulus is understood as- optical is keenness of vision.

sharpness (pop)

(n) a quick and penetrating intelligence(n) sharpness of vision; the visual ability to resolve fine detail (usually measured by a Snellen chart)

Sharpness or quality of a sensation. [Click Here to Return to List]

Clearness, as in visual acuity. The most common measure of visual acuity is the Snellen acuity chart. Normal acuity being 20/20 (6/6 metric version).

(L. acuitas =sharpness) Clearness as in visual acuity. The most common measure of visual acuity is the Snellen Acuity- completely normal acuity being 20/20 or 6/6 (metric version).

sharpness or quality of a sensation. Keenness of perception.     

the ability to hear very soft sounds or to distinguish the subtle qualities of a sound.

subjective term for the visual sharpness of an image.

An assessment of a Patient's illness, its chronicity, severity, and other qualitative aspects.

Clarity or sharpness of Ocular Vision or the ability of the eye to see fine details. Visual acuity depends on the functions of Retina, neuronal transmission, and the interpretative ability of the Brai [..]

<ophthalmology> The clarity or clearness, especially of the vision or hearing. Origin: L. Acuitas = sharpness (18 Nov 1997)

Sharpness or acuteness, as of a needle, wit, etc.