- 1. n. Sharpness or acuteness, as of a needle, wit, etc. Source: opted
- 2. n. sharpness of vision; the visual ability to resolve fine detail (usually measured by a Snellen chart) Source: wordnet
- 3. n. a quick and penetrating intelligence Source: wordnet
- 4. n:100 n. sharpness of vision; the visual ability to resolve fine detail (usually measured by a Snellen chart) Source: ecdict
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acuity
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sharpnessabilitychartdetailfinemeasuredresolvevisionvisualacutenessintelligenceneedlepenetratingquickwit