New Combining Forms
New Combining Forms cont.
Prefixes and Suffix’s
Abbreviations
Miscellanies
100

blephar/o is the new combining form for 

Eyelid

100

Light 

phot/o 

100

Bi- is the prefix meaning

Two
100

Ast is an abbreviation meaning

Astigmatism

100

Scleritis 

Inflammation of the sclera

200

Corne/o and Kerat/o are the new combining forms for 

Cornea

200

Tension

ton/o

200

-Opia is a suffix meaning 

vision

200

IOP is an abbreviation meaning

Intracular pressure

200

Conjunctivitis 

Inflammation of the conjunctiva, also known as Pink Eye

300

irid/o is the new combining form for 

Iris

300

Opt/o

vision

300

-phobia is a suffix meaning

abnormal fear of or aversion to specific things 

300

VA is an abbreviation meaning

Visual acuity

300

Optometry 

measurement of vision

400

Conjunctiv/o is the new combining form for 

Conjunctiva

400

lacrim/o

tear duct

400

-plegia is a suffix meaning

Paralysis 

400

FA is an abbreviation meaning

fluorescein angiography

400

Binocular

Pertaining to two or both eyes

500

Dipl/o is the new combining form for 

two, double

500

Opthalm/o

eye

500

-ptosis is a suffix meaning 

drooping, sagging, prolapse

500

LASIK is an abbreviation meaning

laser-assisted in situ keratomioeusis

500

Mydriatic

agent that dilates the pupil

M
e
n
u