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Medical Word Parts
AAPC Chapter 2 - Word Parts
Term | Definition |
---|---|
derm/o | skin |
dermat/o | skin |
hidr/o | sweat |
kerat/o | keratin, horny layer of skin |
melan/o | dark, black, melanin |
onych/o | nail |
seb/o | sebum, sebaceuos gland |
trich/o | hair |
arthr/o | joint |
burs/o | bursa, sac of fluid near joint |
chondr/o | cartilage |
erg/o | work |
fasci/o | fascia |
kin/o | movement |
kinesi/o | movement |
muscul/o | muscle |
my/o | muscle |
myel/o | bone marrow, spinal cord |
oste/o | bone |
synov/i | synovial fluid, joint, or membrane |
ten/o | tendon |
tendin/o | tendon |
ton/o | tone, pressure |
bronch/o | bronchus |
laryng/o | larynx |
pharyng/o | pharynx |
phren/o | diaphragm |
phrenic/o | phrenic nerve |
pleur/o | pleura |
pneumon/o | lung |
pneumat/o | air, gas, respiration, lung |
pulm/o | lungs |
pulmon/o | lungs |
rhin/o | nose |
spir/o | breathing |
trache/o | traches |
angi/o | vessel |
aort/o | aorta |
arter/o | artery |
arteri/o | artery |
arteriol/o | arteriole |
atri/o | atrium |
cardi/o | heart |
phleb/o | vein |
valv/o | valve |
valvul/o | valve |
vas/o | vessel, duct, vas deferens |
vascul/o | vessel, duct |
ven/o | vein |
ven/i | vein |
ventricul/o | cavity, ventricle |
erythr/o | red, red blood cell |
erthryocyt/o | red blood cell |
hem/o | blood |
hemat/o | blood |
leuk/o | white, white blood cell |
leukocyt/o | white blood cell |
lymph/o | lymph, lymphatic system |
lymphaden/o | lymphnode |
lymphangi/o | lymphatic vessel |
splen/o | spleen |
thromb/o | blood clot |
thrombocyt/o | platelet, thrombocyte |
thym/o | thymus gland |
tonsil/o | tonsil |
bucc/o | cheek |
chol/e | bile, gall |
chol/o | bile, gall |
cholangi/o | bile duct |
cholecyst/o | gallbladder |
choledoch/o | common bile duct |
enter/o | intestine |
gastr/o | stomach |
gloss/o | tongue |
hepat/o | liver |
labi/o | lip |
lingu/o | tongue |
or/o | mouth |
sial/o | saliva, salivary gland, salivary duct |
stom/a | mouth, opening |
stomat/o | mouth |
proct/o | rectum |
uvul/o | uvula |
cali/o | calyx |
calic/o | calyx |
cyst/o | urinary bladder |
glomerul/o | glomerulus |
nephr/o | kidney |
pyel/o | renal pelvis |
ren/o | kidney |
ur/o | urine, urinary tract |
ureter/o | ureter |
urethr/o | urethra |
urin/o | urine |
vesic/o | urinary bladder |
epididym/o | epididymis |
orchi/o | testis |
orchid/o | testis |
osche/o | scrotum |
prostat/o | prostate |
semin/o | semen |
sperm/o | semen, spermatozoa |
spermat/o | semen, spermatozoa |
test/o | testis, testicle |
vesicul/o | seminal vesicle |
colp/o | vagina |
episi/o | vulva |
gyn/o | woman |
gynec/o | woman |
hyster/o | uterus |
ov/o | ovum, egg cell |
oophor/o | ovary |
salping/o | oviduct. tube, eustacian tube |
adren/o | adrenal gland, epinephrine |
adrenal/o | adrenal gland, epinephrine |
adrenocortic/o | adrenal cortex |
endocrin/o | endocrine glands or system |
hypophys/o | pituitary gland, hypophysis |
insul/o | pacreatic islets |
parathyr/o | parathyroid glands |
pituitar/o | pituitary glands |
thyr/o | thyroid gland |
cerebr/o | cerebrum |
cortic/o | cerebral cortex, outer portion |
encephal/o | brain |
gangli/o | ganglion |
gli/o | neuroglia cells |
medull/o | medulla oblongata, middle, soft |
mening/o | meninges |
myel/o | spinal cord |
neur/o | nervous system |
psych/o | mind |
radicul/o | spinal nerve root |
somn/o | sleep |
blephar/o | eyelid |
cochle/o | cochlea |
corne/o | cornea |
dacryocyst/o | lacrimal sac |
myring/o | tympanic membrane |
ot/o | ear |
phak/o | lens |
phac/o | lens |
retin/o | retina |
scler/o | sclera |
tympan/o | tympanic cavity (middle ear), typanic membrane |
ec-, ecto- | out, outside |
end/o- | in, within |
mes/o | middle |
dextr/o | right |
ab- | away from |
ad- | toward near |
dia- | through, complete |
per- | through |
pro- | before, in front of |
post- | after, behind |
mon/o | one, single |
bi- | two, twice |
tri- | three |
quadri- | four |
poly- | many, much |
-gram | a recording, record of data |
-graph | instrument for recording data |
-graphy | act of recording data |
-meter | instrument for measuring |
-scope | instrument for viewing or examining |
-scopy | examination of |
-centesis | puncture, tap |
-desis | binding, fusion |
-ectomy | excision, surgical removal |
-pexy | surgical fixation |
-plasty | plastic surgery/repair, reconstruction |
-rraphy | surgical repair, suture |
-stomy | surgical creation of an opening |
-tome | instrument for incising (cutting) |
-tomy | incision cutting |
-tripsy | crushing |
immun/o | immunity, immune system |