1
choroid/o
choroid
2
ocul/o, ophthalm/o
eye
3
chrom/o
color
4
opt/o, optic/o
vision
5
conjunctiv/o
conjunctiva
6
presby/o
old or old age
7
corne/o, kerat/o∗
cornea
8
pupill/o
pupil
9
dacry/o, lacrim/o
tear
10
retin/o
retina
11
ir/o, irid/o
iris
12
ton/o
tone or tension
13
acoust/o, audi/o
hearing
14
-ory
pertaining to
15
adenoid/o
adenoids
16
aur/o, auricul/o, ot/o
ear
17
cerumin/o
ear wax
18
cochle/o
cochlea
19
myring/o, tympan/o
eardrum
20
salping/o
eustachian tube