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Combining Forms
Medical Terminology Combining Forms
Combining Form | Meaning |
---|---|
adip/o | fat |
lip/o | fat |
steat/o | fat |
derm/o | skin |
dermat/o | skin |
cutane/o | skin |
erythr/o | red |
hidr/o | sweat |
hist/o | tissue |
histi/o | tissue |
kerat/o | hard |
leuk/o | white |
melan/o | black |
myc/o | fungus |
onych/o | nail |
plas/o | formation |
purpur/o | purple |
scler/o | hard |
seb/o | sebum (oil) |
squam/o | scale |
trich/o | hair |
xanth/o | yellow |
xer/o | dry |
ankyl/o | crooked or stiff |
arthr/o | joint |
articul/o | joint |
brachi/o | arm |
cervic/o | neck |
chondr/o | cartilage (gristle) |
cost/o | rib |
crani/o | skull |
dactyl/o | digit (finger or toe) |
fasci/o | fascia (band) |
femor/o | femur |
fibr/o | fiber |
kyph/o | humped-back |
lei/o | smooth |
lord/o | bent |
lumb/o | loin (lower back) |
my/o | muscle |
myos/o | muscle |
muscul/o | muscle |
myel/o | bone marrow or spinal cord |
oste/o | bone |
patell/o | knee cap |
pelv/i | pelvis (basin) or hip bone |
radi/o | radius |
rhabd/o | rod-shaped or striated (skeletal) |
sarc/o | flesh |
scoli/o | twisted |
spondyl/o | vertebra |
vertebr/o | vertebra |
stern/o | sternum (breastbone) |
ten/o | tendon (to stretch) |
tend/o | tendon (to stretch) |
tendin/o | tendon (to stretch) |
thorac/o | chest |
ton/o | tone or tension |
uln/o | ulna |
angi/o | vessel |
vas/o | vessel |
vascul/o | vessel |
aort/o | aorta |
arteri/o | artery |
ather/o | fatty (lipid) paste |
atri/o | atrium |
cardi/o | heart |
coron/o | circle or crown |
pector/o | chest |
steth/o | chest |
sphygm/o | pulse |
thromb/o | clot |
ven/o | vein |
phleb/o | vein |
varic/o | swollen, twisted vein |
ventricul/o | ventricle (belly or pouch) |
blast/o | germ or bud |
chrom/o | color |
chromat/o | color |
chyl/o | juice |
cyt/o | cell |
hem/o | blood |
hemat/o | blood |
immun/o | safe |
lymph/o | clear fluid |
morph/o | form |
phag/o | eat or swallow |
reticul/o | a net |
splen/o | spleen |
thym/o | thymus gland |
alveol/o | alveolus (air sac) |
bronch/o | bronchus (airway) |
bronchi/o | bronchus (airway) |
bronchiol/o | bronchiole (little airway) |
capn/o | carbon dioxide |
carb/o | carbon dioxide |
laryng/o | larynx (voice box) |
lob/o | lobe (a portion) |
nas/o | nose |
rhin/o | nose |
or/o | mouth |
ox/o | oxygen |
palat/o | palate |
pharyng/o | pharanx (throat) |
phren/o | diaphragm (also mind) |
pleur/o | pleura (lining of lungs) |
pneum/o | air or lung |
pneumon/o | air or lung |
pulmon/o | lung |
sinus/o | sinus (cavity) |
spir/o | breathing |
tonsill/o | tonsil |
trache/o | trachea (windpipe) |
uvul/o | uvula |
cerebr/o | cerebrum (largest part of the brain) |
cerebell/o | cerebellum (little brain) |
esthesi/o | sensation |
gangli/o | ganglion (knot) |
gli/o | glue |
gnos/o | knowing |
kinesi/o | movement |
lex/o | word or phrase |
mening/o | meninges (membrane) |
meningi/o | meninges (membrane) |
narc/o | stupor or sleep |
neur/o | nerve |
phas/o | speech |
phob/o | exaggerated fear or sensitivity |
phor/o | carry or bear |
phren/o | mind |
psych/o | mind |
thym/o | mind |
schiz/o | split |
somat/o | body |
somn/o | sleep |
somn/i | sleep |
hypn/o | sleep |
spin/o | spine (thorn) |
stere/o | three-dimensional or solid |
tax/o | order or coordination |
thalam/o | thalamus (a room) |
top/o | place |
ventricul/o | ventricle (belly or pouch) |
abdomin/o | abdomen |
celi/o | abdomen |
lapar/o | abdomen |
an/o | anus |
appendic/o | appendix |
bil/i | bile |
chol/e | bile |
bucc/o | cheek |
cheil/o | lip |
col/o | colon |
colon/o | colon |
cyst/o | bladder or sac |
dent/i | teeth |
doch/o | duct |
duoden/o | duodenum |
enter/o | small intestine |
esophag/o | esophagus |
gastr/o | stomach |
gingiv/o | gum |
gloss/o | tongue |
lingu/o | tongue |
hepat/o | liver |
hepatic/o | liver |
herni/o | hernia |
ile/o | ileum |
inguin/o | groin |
jejun/o | jejunum (empty) |
lith/o | stone |
stomat/o | mouth |
pancreat/o | pancreas |
peritone/o | peritoneum |
proct/o | anus and rectum |
pylor/o | pylorus (gatekeeper) |
rect/o | rectum |
sial/o | saliva |
sigmoid/o | sigmoid colon (resembles) |
encephal/o | entire brain |