aid
care
clinic
diopter
doctor
equipment
exam
examination
eye
eye test
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glasses
heal
health
hospital
instrument
isolated
job
lab
laboratory
lens
look
medical
medicine
microscope
more
near
ophthalmology
optical
optician
optometrist
optometry
patient
phoropter
priest
research
science
sighted
still
test
vision
watching
wear
work