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Medical Term Roots
Prefixes, Suffixes, and Roots
Question | Answer |
---|---|
ab | away from |
abdomin/o | abdomen |
acr/o | extremities |
ad | towards |
aden/o | glands |
aer/o | air |
algesia | oversensitive to pain |
algia | pain |
amb/l | both |
angi/o | vessel |
anis/o | unequal |
anterior | front |
anti | against |
arteri/o | arteries |
arthr/o | joint |
aut/o | self |
bi/o | life |
blast/o | embryonic |
blephar/o | eyelid |
brad/y | slow |
carcin/o | cancer |
cardi/o | heart |
caudal | downward |
cele | hernia |
centesis | puncture/tapping |
cephal/o | heard |
cephalic | upward |
cerebrum | part of brain where thought occurs |
cheil/ia | lips |
cheil/o | lip |
chlor/o | green |
chole/e | gall/bile |
chondr/o | cartilage |
chrom/o | color |
circum | around |
clys/o | irrigation |
coccl/l /us | bacteria |
col/o | colon |
colp/o | vagina |
contra | against |
cost/o | ribs |
crani/o | skull/cranium |
crypt/o | hidden |
cyan/o | blue |
cyst/o | bladder/fluid sac |
cyt/o | cellular |
dactyl | fingers and toes |
de | from/down from/taking away from |
dent/o | teeth |
derm(at)/o | skin |
di/a | through |
dipl/o | double |
dips | thirst |
dorsal | back |
drom/o | running |
duct | middle |
duoden/o | small intestine |
dyn/ia | pain/ache |
dys | bad |
ect/o | outer/outside |
ectasia | dilation |
ectomy | removal |
em | blood |
emesis | vomiting |
encephal/o | brain |
end/o | inner |
enter/o | small intestine |
epi | over/upon |
errant | wandering |
erythr/o | red |
esthesi/a | sensation |
esthesia | feeling/sensation |
eu | well/easy |
ex | out from |
external | outer |
extra | outside of |
fibr/o | fiber |
gastr/o | stomach |
genesis | forming |
gingiv/o | gums |
gloss/ia | tongue |
gloss/o | tongue |
glyc/o | glucose |
gnosis | knowledge |
gram | record |
gynec/o | diseases of women |
hem/o | blood |
hepat/o | liver |
heter/o | different |
hidr/o | sweat |
hom/o | same |
hydr/o | water |
hyper | more/over |
Hypo | less/under |
Hyster/o | Uterus |
ile/o | ileum |
in | in/not |
infra | below/under |
inter | between |
internal | inner |
is/o | equal |
itis | inflammation |
jejun/o | Jejunum |
Kinesi/o | motion |
lanryg/o | larynx |
lapar/o | abdominal wall |
lateral | side |
leuk/o | white(ness) |
lip/o | fat |
lith/o | stone/calculus |
logy | study |
lumb/o | lower back/loin |
lys/o | breaking down |
lysis | destruction |
macr/o | large |
magal/o | enlarged |
malac/o | softening |
malan/o | black |
mania | madness |
median | middle |
melan/o | black |
men/o | referring to mensus |
mening/o | meninges |
mes/o | middle |
metr/o | pertaining to the uterus |
mon/o | one/single |
muc/o | mucus |
multi/i | many/more than one |
my/o | muscle |
myc/o | fungus |
myel/o | bone marrow/spinal cord |
narc/o | sleep |
necr/o | pertaining to death |
nephr/o | kidney |
neuro/o | nerve/neuron |
null/i | none |
o/blast/o | germ/embryonic/gives rise to |
o/o | egg |
o/spasm/o | twitch |
oid | resembling |
ology | the study of |
oma | tumor |
oophor/o | ovary |
ophthalm/o | eye |
opia | vision |
orchid/o | testicles |
orrhagia | hemorrhage/ bursting |
orrhaphy | suturing/stitching |
orrhea | flow/discharge |
orrhexis | rupture |
osis | makes the word a noun and condition |
ostomy | form an opening (mouth) |
ot/ia | ear |
ot/o | ear |
otomy | cut into/ temporary opening |
ous | adjectival ending |
pancreat/o | pancreas |
par/a | beside/beyond/near/abnormal |
par/o | bear |
path/o | disease |
pause | cessation |
pelv/i | pelvis |
penia | decrease in/not enough |
pepsis | digestion |
per | through |
peri | around |
pex/o | fixation |
pex/y | surgical fixation |
phag | eat/swallow |
phag/ia | eating |
phania | first |
phas/o | speech |
phil/o | attraction to |
phleb/o | vein |
phob/ia | abnormal fear |
phon/o | voice/sound |
plas/ia | formation/change |
plast/y | surgical repair |
pleg/a | paralysis |
pne/o | breath(ing) |
pneumon/o | lung |
pol/y | many/much |
posterior | behind (location) |
pro | before/ in front of |
procto | rectum |
pseud/o | not true/false |
psych/o | mind |
ptosis | prolapse |
pub/o | pubis |
py/o | pus |
pyel/o | renal pelvis |
pyr/exia | heat/fever |
rect/o | rectum |
retr/o | backward/behind |
rhin/o | nose |
salping/o | fallopian tube(s) |
scler/o | hard |
sepsis | poisoned bloodstream |
spermat/o | seed |
splen/o | pertaining to the spleen |
staphyl/o | clusters/bunches |
stasis | suppression |
stomato/o | mouth |
strept/o | twisted chains |
sub | below/under |
super | above |
superior | above |
supra | above |
supra | beyond |
syn/sym | together |
syphil/o | referring to syphilis |
tach/y | fast/rapid |
therap/y | treatment |
therm/o | heat |
thorac/o | thorax/chest |
tocia | labor |
trans | over/across |
trips/y | rub/massage |
troph/o | development |
ur/o | urine |
ureter/o | ureter |
urethr/o | urethra |
ventral | belly (location) |
viscer/o | internal organs |
xanth/o | yellow |