acuity
alphabet
background
care
chart
check
concept
correction
doctor
exam
examination
eye
eyesight
focus
glasses
glaucoma
health
healthy
letters
look
measure
medical
myopia
oculist
ophthalmic
ophthalmologist
ophthalmology
optic
optical
optician
optometrist
optometry
print
read
retina
see
set
sight
sign
snellen
spectacles
table
test
text
view
vision
visual
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