Meaning : Sharpness of vision. The visual ability to resolve fine detail (usually measured by a Snellen chart).
Synonyms : acuity, visual acuity
Meaning : Lively attentiveness.
Synonyms : alertness, on the qui vive
Sharp-sightedness ka meaning, vilom shabd, paryayvachi aur samanarthi shabd in Hindi. Sharp-sightedness ka matlab kya hota hai?