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Medical Terminology
Question | Answer |
---|---|
a | without or absence of; no; not; without |
ab | from; away from |
ad | to; toward |
an | without or absence of; no; not; without |
ana | up; again; backward |
ante | before |
anti | against |
apo | upon |
bi | two |
bin | two |
brady | slow |
cata | down |
con | together |
contra | against |
de | from; down from; lack of |
dia | thorough; complete |
dis | to undo; free from |
dys | difficult; labored; painful; abnormal |
ecto | outside; outer |
endo | within |
epi | on; upon; over |
eso | inward |
eu | normal; good |
ex | outside; outward |
exo | outside; outward |
extra | outside of; beyond |
hemi | half |
hyper | above; excessive |
hypo | below; incomplete; deficient |
in | in; into; not |
infra | under; below |
inter | between |
intra | within |
mal | bad |
meso | middle |
meta | after; beyond; change |
micro | small |
multi | many |
neo | new |
nulli | none |
pan | all; total |
para | beside; beyond; around |
per | through |
peri | surrounding (outer) |
poly | many; much |
post | after |
pre | before; in front of |
pro | before |
re | back |
retro | back; behind |
semi | half |
sub | under; below |
super | over; above |
supra | above |
sym | together; joined |
syn | together; joined |
tachy | fast; rapid |
tetra | four |
trans | through; across; beyond |
tri | three |
ultra | beyond; excess |
uni | one |
ac | pertaining to |
al | pertaining to |
ar | pertaining to |
ary | pertaining to |
eal | pertaining to |
ial | pertaining to |
ic | pertaining to |
ous | pertaining to |
agra | excessive pain |
algia | pain |
apheresis | removal |
ase | enzyme |
asthenia | weakness |
atresia | absence of a normal body opening; occlusion; closure |
capnia | carbon dioxide |
cele | hernia; protrusion |
centesis | surgical puncture to aspirate fluid |
cidal | killing |
clasia | break |
clasis | break |
clast | break |
clysis | irrigating; washing |
coccus (pl. cocci) | berryshaped ( a form of bacterium) |
crine | separate; secrete |
crit | to separate |
cyte | cell |
desis | surgical fixation; fusion |
drome | run; running |
ectasis | stretching out; dilatation; expansion |
ectomy | excision or surgical removal |
ectopia | displacement |
emesis | vomiting |
emia | blood condition |
er | one who |
esis | condition |
iasis | condition |
gen | substance or agent that produces or causes |
genesis | origin; cause |
genic | producing; originating; causing |
gram | record; x-ray film |
graph | instrument used to record |
graphy | process of recording; xray filming |
ia | condition of diseased or abnormal state |
iatry | physician; treatment |
ician | one who |
ictal | seizure; attack |
ism | state of |
itis | inflammation |
lepsy | seizure |
lysis | loosening; dissolution; separating |
lytic | destroy; reduce |
malacia | softening |
mania | madness; insane desire |
megaly | enlargement |
meter | instrument used to measure |
metry | measurement |
morph | form; shape |
odia | smell |
odynia | pain |
oid | resembling |
ologist | one who studies and practices (specialist) |
ology | study of |
oma | tumor; swelling |
opia | vision (condition) |
opsy | to view |
oorhagia | rapid flow of blood |
orrhaphy | suturing; repairing |
orrhea | flow; excessive discharge |
orrhexis | rupture |
osis | abnormal condition (means increased when used with blood cell word roots) |
ostomy | creation of an artificial opening |
otomy | cut into or incision |
oxia | oxygen |
paresis | slight paralysis |
pathy | disease |
penia | abnormal reduction in number |
pepsia | digestion |
pexy | surgical fixation; suspension |
phagia | eating; swallowing |
philia | love |
phily | love |
phobia | abnormal fear of or aversion to specific objects or things |
phonia | sound or voice |
phoria | feeling |
physis | growth |
plasia | formation; development; a growth |
plasm | growth; substance; formation |
plasty | plastic or surgical repair |
plegia | paralysis |
pnea | breathing |
poiesis | formation |
porosis | passage |
prandial | meal |
praxia | in front of; before |
ptosis | dropping; sagging; prolapse |
ptysis | spitting |
salpinx | fallopian tube |
sarcoma | malignant tumor |
schisis | split; fissure |
sclerosis | hardening |
scope | instrument used for visual examination |
scopy | visual examination |
scopic | visual examination |
sepsis | infection |
sis | state of |
spasm | sudden involuntary muscle contraction |
stasis | control; stop |
stalsis | contraction |
stenosis | constriction; narrowing |
thorax | chest |
tocia | birth; labor |
tome | instrument used to cut |
tripsy | surgical crushing |
trophy | nourishment |
ule | little |
uria | urine; urination |
abdomin/o | abdomen |
-ac | pertaining to |
acanth/o | spiny; thorny |
acar/o | mites |
acetabul/o | acetabulum (hip socket) |
acous/o | hearing |
acoust/o | hearing, sound |
acr/o | extremities; top; extreme point |
acromi/o | acromion (extension of shoulder bone) |
actin/o | light |
acu/o | sharp; severe; sudden |
-acusis | hearing |
ad- | |
-ad | toward |
aden/o | gland |
adenoid/o | adenoids |
adip/o | fat |
adren/o | adrenal gland |
adrenal/o | adrenal gland |
aer/o | air |
af- | toward |
agglutin/o | clumping; sticking together |
-agogue | producer, leader |
-agon | to assemble; gather |
agora- | marketplace |
-agra | excessive pain |
-al | pertaining to |
alb/o | white |
albin/o | white |
albumin/o | albumin (protein) |
alges/o | sensitivity to pain |
-algesia | sensitivity to pain |
-algia | pain |
all/o | other |
alveol/o | alveolus; air sac; small sac |
ambi- | around, on both sides, about |
ambly/o | dim; dull |
amphi- | around, on both sides |
-amine | nitrogen compound |
ammon/o | ammonium |
amni/o | amnion (sac surrounding the embryo) |
amyl/o | starch |
an/o | anus |
-an | pertaining to |
ana- | up; apart; backward; again; anew |
andr/o | male |
aneurysm/o | aneurysm (widening of blood vessel) |
angi/o | vessel (blood) |
anis/o | unequal |
ankyl/o | stiff |
ante- | before; forward |
anter/o | front |
anthrac/o | coal |
anthr/o | antrum of the stomach |
anti- | against |
anxi/o | uneasy; anxious |
aort/o | aorta (largest artery) |
-apheresis | removal |
aphth/o | ulcer |
apo- | off; away |
aponeur/o | aponeurosis (type of tendon) |
append/o | appendix |
appendic/o | appendix |
aque/o | water |
-ar | pertaining to |
arachn/o | spider |
-arche | beginning |
arsenic/o | arsenic |
arter/o | artery |
arteri/o | artery |
arteriol/o | arteriole (small artery) |
arthr/o | joint |
-arthria | articulate (speak distinctly) |
articul/o | joint |
-artresia | closure, occlusion |
atreto- | closed, lacking an opening |
-ary | pertaining to |
asbest/o | asbestos |
-ase | enzyme |
aspir/o | removal |
-assay | to examine, analyze |
-asthenia | lack of strength |
astr/o | star, star-shaped |
aque/o | water |
atel/o | incomplete |
ather/o | plaque (fatty substance) |
-ation | process; condition |
atri/o | atrium (upper heart chamber) |
atmo- | steam, vapor |
audi/o | hearing |
audit/o | hearing |
aur/o | ear |
auricul/o | ear |
auscult/o | to listen |
aut/o | self; own |
aut- | self; own |
auto- | self; own |
aux/o | growth, acceleration |
axill/o | armpit |
axi/o | axis |
azot/o | urea; nitrogen |
abdomin | abdomen |
acanth | thorny, spiny |
acetabul | acetabulum (hip socket) |
acou | hearing |
acr | extremities; height |
actin | ray; radius |
adenoid | adenoids |
aden | gland |
adrenal | adrenal gland |
adren | adrenal gland |
aer | air; gas |
albumin | albumin |
algesi | pain |
alveol | alveolus |
ambly | dull; dim |
amni | amnion |
amnion | amnion |
amyl | starch |
andr | male |
angi | vessel |
anis | unequal; dissimilar |
ankyl | crooked; stiff; bent |
antr | antrum |
an | anus |
aort | aorta |
aponeur | aponeurosis |
appendic | appendix |
arche | first; beginning |
arteri | artery |
arteriol | arteriole (small artery) |
arthr | joint |
articul | joint |
atel | imperfect; incomplete |
ather | yellowish; fatty plaque |
atri | atrium |
aur | ear |
aut | self |
axill | armpit |
azot | urea; nitrogen |
bacteri | bacteria |
balan | glans penis |
bi | life |
bil | bile |
blast | developing cell |
blephar | eyelid |
brachi | arm |
bronch | bronchus |
bronchiol | bronchiole |
bucc | cheek |
burs | bursa (cavity) |
calc | calcium |
cancer | cancer |
carcin | cancer |
card | heart |
carp | carpals (wrist bones) |
caud | tail; toward the lower part of the body |
cec | cecum |
celi | abdomen (abdominal cavity) |
cephal | head |
cerebell | cerebellum |
cerebr | cerebrum, brain |
cerumin | cerumen (earwax) |
cervic | cervix |
cheil | lip |
chir | hand |
cholangi | bile duct |
chol | gall; bile |
choledoch | common bile duct |
chondr | cartilage |
chori | chorion |
chrom | color |
clavic | clavicle (collarbone) |
cleid(o) | clavicle (collarbone) |
col | colon |
colp | vagina |
coni | dust |
conjunctiv | conjunctiva |
core | pupil |
corne | cornea |
coron | heart |
cortic | cortex (outer layer of body organ) |
cor | pupil |
cost | rib |
crani | cranium (skull) |
cry | cold |
crypt | hidden |
culd | culdesac |
cutane | skin |
cyan | blue |
cyes | pregnancy |
cyst | bladder; sac |
cyt | cell |
dacry | tear, tear duct |
dactyl | fingers or toes |
dent | tooth |
dermat | skin |
derm | skin |
dextr | right |
diaphor | sweat |
diaphragmat | diaphragm |
dipl | two; double |
dips | thirst |
disk | intervertebral disk |
diverticul | diverticulum |
dors | back (of the body) |
duoden | duodenum |
dur | hard; dura mater |
dynam | power or strength |
ech | sound |
ectop | located away from usual place |
electr | electricity, electrical activity |
embry | embryo; to be full |
emmetr | a normal measues |
encephal | brain |
endocrin | endocrine |
enter | intestines |
epididym | epididymis |
epiglott | epiglottis |
episi | vulva |
epitheli | epithelium |
erythr | red |
esophag | esophagus |
esthesi | sensation, sensitivity, feeling |
eti | cause (of disease) |
gangli | ganglion |
ganglion | ganglion |
gastr | stomach |
ger | old age; aged |
geront | old age; aged |
gingiv | gum |
glomerul | glomerulus |
gloss | tongue |
gluc | sweetness; sugar |
glyc | sugar |
glycos | sugar |
gnath | jaw |
gnos | knowledge |
gon | seed |
gravid | pregnancy |
gynec | woman |
gyn | woman |
hem | blood |
hemat | blood |
hepat | liver |
herni | hernia |
heter | other |
hidr | sweat |
hist | tissue |
hom | same |
home | sameness; unchanging |
humer | humerus (upper arm bone) |
hydr | water |
hymen | hymen |
hypn | sleep |
hyster | uterus |
iatr | medicine; physician |
ichthy | fish |
ile | ileum |
ili | ilium |
immun | immune |
irid | iris |
iri | iris |
ischi | ischium |
isch | deficiency; blockage |
is | equal; same |
jejun | jejunum |
kal | potassium |
kary | nucleus |
kerat | cornea |
kerat | horny tissue; hard |
kin | movement |
kinesi | movement; motion |
kyph | hump |
labi | lips |
labyrinth | labyrinth |
lacrim | tear duct, tear |
lact | milk |
lamin | lamina (thin; flat plate or layer) |
lapar | abdomen |
laryng | larynx |
later | side |
lei | smooth |
leuk | white |
lingu | tongue |
lip | fat |
lith | stone; calculus |
lob | lobe |
lord | bent forward |
lymph | lymph |
macr | abnormal largeness |
mamm | breast |
mandibul | mandible (lower jawbone) |
mast | breast |
mastoid | mastoid |
maxill | maxilla (upper jawbone) |
meat | meatus (opening) |
melan | black |
mening | meninges |
menisc | meniscus (crescent) |
men | menstruation |
ment | mind |
metr | uterus |
mon | one |
morph | form; shape |
muc | mucus |
myc | fungus |
myel | bone marrow; spinal cord |
myelon | bone marrow |
myos | muscle |
myring | eardrum |
my | muscle |
narc | stupor |
nas | nose |
nat | birth |
necr | death (cells; body) |
nephr | kidney |
neur | nerve |
noct | night |
nyct | night |
nyctal | night |
ocul | eye |
olig | scanty; few |
omphal | umbilicu; navel |
onc | tumor |
onych | nail |
oo | egg; ovum |
oophor | ovary |
ophthalm | eye |
opt | vision |
orchid | testis; testicle |
orchi | testis; testicle |
orch | testis; testicle |
organ | organ |
or | mouth |
orth | straight |
oste | bone |
ot | ear |
ov | egg |
ox | oxygen |
pachy | thick |
palat | palate |
pancreat | pancreas |
papill | nipple |
parathyroid | parathyroid gland |
par | bear; give birth to; labor |
patell | patella (kneecap) |
path | disease |
part | bear; give birth to; labor |
pector | chest |
ped | child; foot |
pelv | pelvis; pelvic bone |
perine | perineum |
peritone | peritoneum |
petr | stone |
phac | lens of the eye |
phag | eat; swallow |
phak | lens of the eye |
phalang | pharynx |
phas | speech |
phleb | vein |
phot | light |
phren | mind |
physi | nature |
plasm | plasma |
pleur | pleura |
pneumat | lung; air |
pneum | lung; air |
pneumon | lung; air |
pod | foot |
poli | gray matter |
poikil | varied; irregular |
polyp | polyp; small growth |
poster | back (of body) |
prim | first |
proct | rectum |
prostat | prostate gland |
pseud | fake; false |
psych | mind |
pub | pubis |
puerper | childbirth |
pulmon | lung |
pupill | pupil |
pyel | renal pelvis |
pylor | pylorus (pyloric sphincter) |
py | pus |
pyr | fever; heat |
quadr | four |
rachi | vertebra; spinal or vertebral column |
radic | nerve root |
radicul | nerve root |
radi | radius (lower arm bone) |
rect | rectum |
ren | kidney |
retin | retina |
rhabd | rodshaped, striated |
rhin | nose |
rhytid | wrinkles |
rhiz | nerve root |
salping | fallopian (uterine) tube |
sarc | flesh; connective tissue |
scapul | scapula (shoulder bone) |
scler | sclera |
scoli | crooked, curved |
seb | sebum (oil) |
sept | septum |
sial | saliva |
sigmoid | sigmoid |
sinus | sinus |
somat | body |
somn | sleep |
son | sound |
spermat | spermatozoan; sperm |
sperm | spermatozoan; sperm |
sphygm | pulse |
spir | breathe; breathing |
splen | spleen |
spondyl | vertebra; spinal or vertebral column |
staped | stapes (middle ear bone) |
staphyl | grapelike clusters |
stern | sternum (breastbone) |
steth | chest |
stomat | mouth |
strept | twisted chains |
synovi | synovia; synovial membrane |
system | system |
tars | tarsals (ankle bones) |
tars | edge of eyelid; tarsal (instep of foot) |
tendin | tendon |
tend | tendon |
ten | tendon |
test | testis; testicle |
therm | heat |
thorac | thorax (chest) |
thromb | clot |
thym | thymus gland |
thyroid | thyroid gland |
thyr | thyroid gland |
tibi | tibia (lower leg bone) |
tom | cut; section |
ton | tension, pressure |
tonsill | tonsils |
top | place |
toxic | poison |
trachel | neck; necklike |
trache | trachea |
trich | hair |
tympan | eardrum; middle ear |
uln | ulna (lower arm bone) |
ungu | nail |
ureter | ureter |
urethr | urethra |
urin | urine; urinary tract |
ur | urine; urinary tract |
uter | uterus |
uvul | uvula |
vagin | vagina |
valv | valve |
valvul | valve |
vas | vessel; duct |
ven | vein |
ventricul | ventricle |
vertebr | vertebra; spinal or vertebral column |
vesic | bladder; sac |
vesicul | seminal vesicles |
viscer | internal organs |
vulv | vulva |
xanth | yellow |
xer | dry |
fet | fetus; unborn child |
fibr | fibrous tissue, fibers |
fibul | fibula (lower leg) |
faci | face |
femor | femur (upper leg bone) |