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acuity

4 ENTRIES FOUND:
  1. acuity (noun)
  2. grating acuity (noun)
  3. vernier acuity (noun)
  4. visual acuity (noun)

acu·ity

noun \ə-ˈkyü-ət-ē\
plural acu·ities

Definition of ACUITY

: keenness of sense perception <acuity of hearing>—see visual acuity

Learn More About ACUITY