acuity
英 [ə'kjuːɪtɪ]
美[ə'kjuəti]
英英释意
- 1. sharpness of vision; the visual ability to resolve fine detail (usually measured by a Snellen chart)
- 2. a quick and penetrating intelligence;
- "he argued with great acuteness"
- "I admired the keenness of his mind"