Meaning of the word acuity in English

What does acuity mean in English? Explore the meaning, pronunciation, and specific usage of this word with Lingoland.

acuity

US /əˈkjuː.ə.t̬i/
UK /əˈkjuː.ə.t̬i/

Noun

1.

the ability to hear, see, or think accurately and clearly:

Example:
Tiredness also affects visual acuity.
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