a-
without; not
acous/o, audi/o, audit/o
hearing
-acusis
hearing
-algia, -dynia
pain
ana-
against; up; back
blephar/o
eyelid
choroid/o
choroid
chromat/o
color
cochle/o
cochlea
corne/o
cornea
dacry/o, lacrim/o
tear; lacrimal apparatus (duct, sac, or gland)
dipl-
double
dipl/o
double
-ectomy
excision, removal
-edema
swelling
erythr/o
red
eso-
inward
exo-
outside, outward
hyper-
excessive, above normal
irid/o
iris
kerat/o
horny tissue; hard; cornea
-logist
specialist in the study of
-logy
study of
-malacia
softening