choroid/o

choroid

ocul/o, ophthalm/o

eye

chrom/o

color

opt/o, optic/o

vision

conjunctiv/o

conjunctiva

presby/o

old or old age

corne/o, kerat/o∗

cornea

pupill/o

pupil

dacry/o, lacrim/o

tear

retin/o

retina

ir/o, irid/o

iris

ton/o

tone or tension

acoust/o, audi/o

hearing

-ory

pertaining to

adenoid/o

adenoids

aur/o, auricul/o, ot/o

ear

cerumin/o

ear wax

cochle/o

cochlea

myring/o, tympan/o

eardrum

salping/o

eustachian tube