acuity

• اسم يدل على حدة الحس أو نقاء الإدراك، ويُستعمل خاصة في السياق الطبي للدلالة على حدة البصر أو السمع، وفي السياق الذهني للدلالة على نفاذ الفهم وسرعة البديهة.

A noun referring to sharpness or keenness, particularly of vision or thought, often used in medical or intellectual contexts.

غير معدود

1. Sharpness of visionB2formal

   The ability of the eye to see fine details clearly, often measured using a standard eye chart.

   حدة البصر

   • The optometrist tested her visual acuity with a Snellen chart.
   • Good visual acuity is essential for pilots and surgeons.
   • His acuity decreased with age, requiring reading glasses.

   المرادفاتacutenesskeennesssharpness

   الأضدادblurrinessdimnessfuzziness

2. Keenness of thoughtC1formal

   The ability to think quickly and clearly; sharp intelligence.

   حِدَّة الذهن

   • Her mental acuity was evident in the way she solved complex problems.
   • The chess player's acuity allowed him to anticipate his opponent's moves.
   • Maintaining cognitive acuity is important as we grow older.

   المرادفاتacutenessastutenessbrillianceclevernessdiscernmentkeennessperceptivenessperspicacitysharpnessshrewdness

   الأضدادdullnessobtusenessstupidity