Definition Of acuity
sharpness or keenness of thought, vision, or hearing.
Example Of acuity
Although their hearing thus lacks acuity , anatomical studies suggest that their vomeronasal and olfactory systems are well developed.
Among the still photographs shown were several that also tested perceptual acuity .
But what is not as widely known is that diabetes also causes cognitive decline, from a subtle loss of mental acuity to a heightened risk for Alzheimer's disease.
Columnist for Vanity Fair and for brain-boggling US journal The Nation, Hitchens has a fierce reputation for intellectual and political acuity .
Even the most peripheral characters are portrayed with acuity .