Reading
Shortcuts
Home
All Articles
Read from Another Site
Sources
Wikipedia
Simple Wikipedia
VOA Learning English
Futurity
The Conversation
MIT News
Harvard Gazette
Cambridge News
YDS/YÖKDİL Passages
Topics
Technology
Engineering
Business
Economics
Human
Health
Energy
Biology
Nature
Space
Log in
Sign up
2.79
History
Add
acuity
noun
[ əˈkjuːɪti ]
• sharpness or keenness of thought, vision, or hearing.
• "intellectual acuity"
Origin:
late Middle English: from Old French acuite or medieval Latin acuitas, from Latin acuere ‘sharpen’ (see acute).