1
nyct/o
night
orbit/o
eye socket
phon/o
sound
sapling/o
Eustachian (auditory) tube; fallopian tube
ton/o
tone; tension
ocul/o
eye
ossic/o
ossicle (small bone)
phot/o
light
scot/o
darkness
tympan/o
eardrum
olfact/o
smell
ot/o
ear
presby/o
old age
staped/o
stapes (middle ear bone)
vestibul/o
vestibule
ophthalm/o
eye
papill/o
optic disc; nipple-like
retin/o
retina
steat/o
sebum; fat
vitr/o
vitreous body
opt/o, optic/o
eye; vision
phac/o, phak/o
lens of the eye
rhin/o
nose
stigmat/o
point
vitre/o