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Medical Words
Roots, Prefixes, and Suffixes
Question | Answer |
---|---|
pre- | before |
post- | after |
uni- | one |
bi- | two |
tri- | three |
sub- | under |
trans- | across |
hypo- | low |
a- | without |
an- | not |
peri- | around |
brady- | slow |
dys- | bad, abnormal |
endo- | in |
dermat | skin |
cardi/o | heart |
dent/o | teeth |
pulmun/o | lungs |
enter/o | intestines, colon |
hepat | liver |
splen | splene |
chondr | cartilage |
arthr/o | joints |
rhin/o | nose |
lapar | abdomin |
my/o | muscle |
laryng | larynx/voice box |
hemat | blood |
crani/o | skull |
nephr/o | kidney |
arteri/o | artery |
neur/o | nerve |
angi/o | vessel (blood) |
hyster | uterus/womb |
ren/o | kidney |
later/o | side |
leuk/o | white |
thorac/o | chest |
-itis | inflamation |
-ologist | doctor |
-ectomy | surgical removal of |
-osis | abnormal condition of |
-algia | pain |
-plasty | repair, restructure |
-megaly | enlargement |
-um | sturcture, tissue, thing |
-pnea | breathing |
-ology | study of |
-malacia | softening |
-scope | instrument for visual examination |
-tomy | process of cutting |
-uria | urination, condition of urine |
-ic | pertaining to |
-pathy | disease, emotion |
-cyte | cell |
-al | pertaining to |
-oma | tumor, fluid collection, mass |
-stenosis | tightening, stricture |
-(e)sis | action, condition, state of |
-ia | condition |
-centesis | surgical puncture toremove fluid |
xanth/o | yellow |
melan/o | black |
poli/o | grey |
erythr/o | red |
cyan/o | blue |
leuk/o | white |
-necrosis | dead tissue |
-sclerosis | hardening of tissue |
-stenosis | tightening, stricture |
-scopy | looking at |
-graphy | process of recording |
-gram | record of recording |
-rrhage | excessive amounts of fluid |
-rraphy | to fix, stich, sew, repair |
-rrhexis | rupture |
-rrhea | flow, discharge |
-dynia | pain |
-ostomy | surgical procedure |
supra- | above |
ab- | away |
ad- | toward |
inter- | within |
intra- | among, between |
ather/o | plaque |
cephal/o | upwards |
caud/o | lower (tail) |
coron/o | head |
dist/o | away |
anter/o | front |
midsagitt/o | middle |
poster/o | back |
proxim/o | near |
medi/o | middle |
ventr/o | side of the body |
dors/o | middle of back |
infer/o | below |
ankyl/o | stiff |
chondr/o | cartilage |
cost/o | rib |
crani/o | skull |
-desis | to bind; tie together |
kyph/o | humpback |
lord/o | curve; swayback |
lysis- | breakdown; separation; destruction; loosening |
myel/o | spinal cord; bone marrow |
oss/e, oss/I, ost/o, osteo | bone |
-poietic | formation |
scoli/o | crooked; bent |
spondyl/o | vertebra (backbone) |
-um | structure; tissue; thing |
ligament/o | ligament |
synovi/o | synovia; synovial membrane; sheath around a tendon |
burs/o | bursa (sack of fluid near joints) |
oblique | diagonal |
-lysis | breakdown; destruction; separation; loosening |
kinesi/o | movement |
ton/o | tension |
sphincter | |
-trophy | nourishment; development (condition of) |
quadr/I | four; square |
-ia | condition |
ten/o, tend/o, tendin/o | tendon |
electr/o | electricity |
ankyl/o | stiff |
fasci/o | faschia (membrane supporting muscles) |
-plegia | paralysis; palsy |
rectus | |
transverse | across |
-cele | hernia |
fibr/o | fiber |
-desis | to bind; tie together |
tax/o | order; coordination |
phleb/o | vein |
aort/o | aorta (largest artery) |
ven/o | vein |
thromb/o | clot |
hem/o, hemat/o | blood |
-emia | blood condition |
tachy- | fast |
aneurysm/o | aneurysm (widening of blood vessel) |
valv/o | valve |
capill/o | capillary |
angi/o | blood vessel |
plasm/a, plasm/o | plasma |
Hypertenstion | High blood pressure |
Stroke | A harmful discharge of lightning, particularly one that affects a human being. |
Arteriosclerosis | Plaque build up in the arteries |
Coronary Artery Disease | Plaque build up in the coronary arteries. |
Heart Attack (MI) | When the flow of blood is blocked and the tissue begins to die. |
Congestive Heart failiure | When the heart can't pump enough blood to the rest of the body |
Anemia | A lack of hemoglobin |
Hemophilia | A condition in which the blood doesn't clot normally. |
Leukemia | Cancer of the white blood cells. |
-ema | condition |
-ectasis | direction; widening |
-osmia | smell |
-ptysis | spitting |
-sphyxia | pulse |
-spasm | sudden contraction of muscles |
adenoid/o | adenoids |
alveoli/o | alveolus; air sac |
bronchi/o | bronchial tube |
bronchiol/o | bronchiole |
capn/o | carbon dioxide |
coni/o | dust |
epiglott/o | epiglottis |
lob/o | lobe |
mediastin/o | mediastinum |
nas/o | nose |
orth/o | straight |
ox/o | oxygen |
pector/o | chest |
pharyng/o | throat (pharynx) |
phon/o | voice; sound |
phren/o | diaphragm; mind |
pleur/o | pleura |
pneumon/o | lung; air; gas |
sinus/o | sinus |
spir/o | to breathe |
tel/o | complete |
-thorax | chest; plural cavity |
tonsil/o | tonsil |
trache/o | trachea (windpipe) |
encephal/o | brain |
myel/o | spine |
neur/i | neuron |
neur/o | nerve |
ambul/o | walk |
cephal/o | head |
concuss/o | concussion |
contus/o | to bruise |
ech/o | sound |
-esthesia | nervous sensation |
Klept/o | to steal |
Mening/o | meninges |
Narc/o | numbness; stupor; sleep |
-phobia | fear |
Psych/o | mind |
Somn/o | sleep |
Acrophobia | fear of hights |
Amnesia | a partial or total loss of memory |
Analgesic | acting to relieve pain |
Anesthesia | the administration of gases or the injection of drugs before surgical operations. |
claustrophobia | fear of being in enclosed spaces |
comatose | extremely exhausted, lethargic, or sleepy. |
concussion | temporary unconsciousness caused by a blow to the head |
dementia | serious loss of cognitive ability due to age or brain injury |
dyslexia | a disorder that involves a difficulty in reading or interpreting words. |
empathy | the ability to understand and share feelings |
encephalitis | inflammation of the brain |
meningitis | inflammation of the meninges |
neurologist | a nerve doctor |
PTSD | Post Traumatic Stress Disorder |
psychiatrist | a doctor that specializes in treating mental illnesses |
seizure | a sudden disruption of the brain's activity and altering the state of consciousness |