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Medical Terminology
Module 1, 2, 3a
Term | Definition |
---|---|
abdomin/o | abdomen |
aden/o | gland |
adren/o | adrenal gland |
adrenal/o | adrenal gland |
alb/o | white |
albin/o | white |
an/o | anus |
angi/o | vessel |
aort/o | aorta |
append/o | appendix |
appendic/o | appendix |
arteri/o | artery |
anteriol/o | arteriole: small artery |
arthr/o | joint |
atel/o | imperfect: incomplete |
ather/o | fatty substance |
aut- , auto- | self, own |
axill/o | armpit |
bacteri/o | bacteria |
bi/o | life |
bucc/o | cheek |
carcin/o | cancer, cancerous |
cardi/o | heart |
caus/o | burn; burning |
cauter/o | burn; heat |
cec/o | cecum |
cephal/o | head |
cerebr/o | largest part of the brain |
chem/o | drug; chemical |
chol/e | gall; bile |
cholangi/o | bile vessel |
cholecyst/o | gallbladder |
chrom/o | colour |
chron/o | time |
cirrh/o | yellow |
cis/o | to cut |
col/o; colon/o | colon |
coron/o | heart |
cortic/o | cortex; outer membrane of organ |
crin/o | to secrete |
cry/o | cold (temperatures) |
cyan/o | blue |
cyst/o | urinary bladder; a sac or cyst |
dent/i | tooth |
derm/o; dermat/o | skin |
dips/o | thirst |
dors/o | dorsal (back side of the body) |
duoden/o | duodenum |
electr/o | electricity |
encephal/o | brain |
enter/o | intestines; usually small |
eosin/o | rosy pinkish colour |
erythr/o | red (blood cell) |
esophag/o | esophagus (food tube) |
gastr/o | stomach |
gingiv/o | gum |
glauc/o | grey |
gloss/o | tongue |
gluc/o; glyc/o; glycos/o | sugar |
gnos/o | knowledge |
gonad/o | sex organs |
gynec/o | woman |
hem/o; hemat/o | blood |
hepat/o | liver |
herni/o | hernia |
hom/o | similar |
home/o | sameness; unchanging; consistant |
hydr/o | water |
iatr/o | treatment; physician |
ile/o | ileum |
immun/o | safe; protection |
inguin/o | groin |
is/o | alike; equal |
jejun/o | jejunum |
klept/o | to steal |
labi/o | lip |
lapar/o | abdominal wall; abdomen |
later/o | side |
lei/o | smooth |
lept/o | thin |
lingu/o | tongue |
lip/o | fat |
lith/o | stone |
log/o | study of |
lymph/o | lymph |
medi/o | middle |
melan/o | black |
muc/o | mucus |
necr/o | death; of cells or whole body |
nephr/o | kidney |
neur/o | nerve |
odont/o | tooth |
olig/o | few; scant |
onc/o | tumor |
ophthalm/o | eye |
or/o | mouth |
orth/o | normal; straight; correct |
oste/o | bone |
palat/o | palate |
pancreat/o | pancreas |
parathyroid/o | parathyroid |
path/o | desease |
ped/o | child |
peritone/o | double-layer membrane in the abdomen |
phag/o | eating |
pharmac/o | drug; chemical |
pharyng/o | throat |
phleb/o | vein |
phon/o | voice |
phot/o | light |
physi/o | nature |
poikil/o | irregulare |
polyp/o | small growth |
poster/o | back of the body, behind |
proct/o | anus and rectum |
psych/o | mind |
py/o | pus |
pylor/o | pylorus |
radi/o | radiation; x-ray |
rect/o | rectum |
ren/o | kidney |
rhin/o | nose |
sarc/o | fleshy; connective tissue |
sect/o | to cut |
sigmoid/o | sigmoid (colon) |
somat/o | body |
son/o | sound |
spher/o | round |
sphygm/o | pulse |
spir/o | coiled |
splen/o | spleen |
sten/o | narrow; contracted |
stom/o; stomat/o | mouth |
tax/o | order; arrangement; coordination |
tele/o | design; purpose |
therm/o | heat |
thromb/o | clot; clotting |
thyr/o; thyroid/o | thyroid |
tonsil/o | tonsils |
tox/o; toxic/o | poison |
ur/o | urinary tract; urine |
vas/o | vessel; vein |
ven/o | vein |
ventr/o | belly side of the body |
venul/o | venule; small vein |
viscer/o | internal organs |
xanth/o | yellow |
-ac; -al; -ic; -ical; | pertaining to |
-algia | pain |
-arche | beginning |
-asthenia | weakness |
-blast | formative cell |
-cele | hernia |
-centisis | puncture to remove fluid |
-cidal | to kill; to destroy |
-clasis | to break |
-coccus | berry-shaped bacterium |
-crine | to secrete |
-crit | to seperate |
-cyte | cell |
-cytosis | abnormal cell increase |
-derma | skin |
-desis | fixation; to bind |
-dilation | widening |
-dynia | pain |
-ectasis | widening |
-ectomy | removal |
-emesis | vomiting |
-emia | blood condition |
-esis | condition |
-esthesia | sensation |
-gen | substance that forms or produces |
-genic | producing; forming |
-genesis | condition of forming; producing |
-globin; -globulin | protien |
-gram | record or tracing |
-graph | recording instrument |
-graphy | process of recording |
-ia | condition |
-iasis | abnormal condition |
-iatrist | doer; one who; practitioner |
-id; oid | resembling |
-ion | process |
-ism | condition of |
-ist | specialist |
-itis | inflammation |
-um; -ium | structure; tissue |
-ize | act of |
-logy | process of study |
-lysis | to break down; to loosen |
-lytic | loosening; breaking down |
-malacia | softening |
-mania | obsessive preoccupation |
-megaly | elargement |
-meter | instrument to measure |
--ole | little; small (artery) |
-oma | tumor, swelling, mass |
-opia | vision |
-opsy | process of viewing |
-osis | abnormal condition |
-paresis | slight paralysis |
-partum | birth |
-pathy | disease condition |
-penia | deficiency |
-pexy | to put in place |
-phagia | eating; swallowing |
-phasia | speech |
-phobia | fear of |
-phonia | voice; sound |
-plasia | development; formation |
-plasty | surgical repair |
-plegia | paralysis |
-pnea | breathing |
-ptosis | drooping; falling |
-ptysis | spitting |
-rrhage; -rrhagia | bursting forth (of blood) |
-rrhaphy | suture or repair |
-rrhea | discharge |
-sclerosis | hardening |
-scope | instrument to visually examine |
-scopy | process of visually examining |
-sis | state of |
-spasm | involuntary contraction |
-stasis | control; stoppage |
-staxis | bursting forth |
-stenosis | narrowing; contracting |
-stomy | creation of an opening |
-therapy | treatment |
-thorax | chest |
-tomy | process of cutting |
-tresia | opening |
-tripsy | to surgically crush |
-trophy | nourishment; development |
-ule | little; small (vein) |
-uria | urine condition |
-us | thing |
-y | process; condition |
a-; an- | no, not, without |
dia- | complete; through |
endo- | within |
epi- | above; upon |
ex-; exo- | out; outside of |
hyper- | excessive; more that normal |
hypo- | deficient; less than normal |
in- | in; into |
peri- | around; surrounding |
pro- | before; forward |
para- | beside; near; abnormal |
re- | back, backward |
retro- | behind |
sub- | below, under |
trans- | across |