ACUITY


Meaning of ACUITY in English

/ əˈkjuːəti; NAmE / noun

[ U ] ( formal ) the ability to think, see or hear clearly

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WORD ORIGIN

late Middle English : from Old French acuité or medieval Latin acuitas , from Latin acuere sharpen from acus needle.

Oxford Advanced Learner's English Dictionary.      Оксфордский английский словарь для изучающик язык на продвинутом уровне.