adult
aged
care
caucasian
cheerful
clinic
concept
consultant
cornea
correction
diopter
doctor
examination
eye
eyeglasses
eyesight
handsome
health
hospital
lens
looking
making
male
man
measurement
medical
medicine
middle
notes
oculist
office
ophthalmologist
ophthalmology
optician
optometrist
optometry
people
positive
pupil
retina
sight
smiling
spectacles
standing
technology
test
vision
work
worker
writing