hyperacuity
noun
hy·per·acu·i·ty
| \ ˌhī-pər-ə-ˈkyü-ə-tē
, -a-\
, -a-\
variants:
or hyper-acuity
Definition of hyperacuity
: greater than normal acuteness of a sense
Her anarchy is perfectly balanced with her hyperacuity about tone and timbre and atmosphere and drift.— Charles Baxter
especially
: visual acuity that is better than twenty-twenty
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More Definitions for hyperacuity
hyperacuity
noun
hy·per·acu·ity
| \ ˌhī-pə-rə-ˈkyü-ət-ē
\
\
plural hyperacuities
Medical Definition of hyperacuity
: greater than normal acuteness especially of a sense
specifically
: visual acuity that is better than twenty-twenty — compare grating acuity, stereoacuity, vernier acuity