prefixes
suffixes
word roots
illnesses
abbreviations
100

eye

optic

100

vision

-opia

100

eye

ocul/o

100

eye inflammation

conjunctivitis

100

right ear

AD

200

ear

ot/o

200

hearing

-ory

200

ear

Aur-

200

ringing or buzzing in the ear

tinnitus

200

left ear

AS

300

ear - study of

oto

300

one who studies eye

-logist

300

tear

Lacrim/o

300

a clouding of the lens in the eye

cataract

300

both ears

AU

400

hearing

aur/i/o

400

one who studies ear

-ician

400

eardrum

tympan

400

contrition of the eye caused by increased pressure

glaucoma

400

right eye

OD

500

study of the eye

opthalm/ic

500

visual loss

-opia

500

eyelid

Blephar-

500

condition that affects the macula of the eye

macular degeneration

500

left eye

OS