acuity

Từ điển Oxford Learners Wordfinder Dictionary

noun

1. sharpness of vision;
the visual ability to resolve fine detail (usually measured by a Snellen chart)
• Syn:
visual acuity, sharp-sightedness
• Derivationally related forms:
sharp-sighted (for: sharp-sightedness)
• Hypernyms:
sight, vision, visual sense, visual modality
• Hyponyms:
twenty-twenty, 20/20, oxyopia
2. a quick and penetrating intelligence
- he argued with great acuteness
- I admired the keenness of his mind
• Syn:
acuteness, sharpness, keenness
• Derivationally related forms:
keen (for: keenness), sharp (for: sharpness), acute (for: acuteness)
• Hypernyms:
intelligence
• Hyponyms:
steel trap

• Từ đồng nghĩa / Synonyms:
  acuteness, sharpness, keenness, visual acuity, sharp-sightedness