Combining Forms #1
Combining Forms #2
Suffix
Prefix
Abbreviations
100

Combining form meaning calcium

calci/o or calc/o

100

Combining form meaning bone marrow

myel/o

100

Suffix meaning embryonic cell

-blast

100

Prefix meaning away from

ab-

100

RA

Rheumatoid Arthritis

200

Combining form meaning curve

lord/o

200

Combining form meaning bone

oste/o

200

Suffix meaning to break

-clast

200

Prefix meaning toward

ad-
200

ROM

Range of Motion

300

Combining form meaning lamina

lamin/o

300

Combining form meaning straight

orth/o

300

Suffix meaning softening

-malacia

300

Prefix meaning many

poly-

300

TMJ

Temporomandibular Joint

400

Combining form meaning loins; lower back

lumb/o

400

Combining form meaning crooked

scoli/o

400

Suffix meaning lack of strength

-asthenia

400

Prefix meaning back

dorsi-

400

ORIF

Open reduction internal fixation

500

Combining form meaning posterior curvature in thoracic region

Kyph/o

500

Combining form meaning vertebra

spondyl/o or vertebr/o

500

Suffix meaning development; nourishment

-trophy

500

Prefix meaning fast

tachy-

500

NSAID

non-steroidal anti-inflammatory drug

M
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