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medical terminology
word roots
Question | Answer |
---|---|
systol/o | contraction |
system/o, systemat/o | body system |
syring/o | tube |
syphil/i, syphil/o | syphillis |
synovi/o, synov/o | synovial membrane, synovial fluid |
syndrom/o | running together |
syndesm/o | ligament |
-syndesis | surgical fixation |
syncop/o | to cut short, cut off |
synaps/o, synapt/o | point of contact |
syn- | together, with, union, association |
symptomat/o | falling togethre, symptom |
sym- | with, together, joined together |
sutur/o | stitch, seam |
supraren/o | above or on the kidney, suprarenal |
supra- | above, upper excessive |
suppur/o, suppurat/o | to form pus |
suppress/o | press down |
supinat/o | bend backward, place of the back |
supin/o | lying on the back |
suprerflu/o | overflowing, excessive |
superflu/o | overflowing, excessive |
super-, super/o | above, excessive, higher than |
sulc/o | furrow, groove |
suffoc/o, suffocat/o | choke, strangle |
sudor/i | sweat |
sucr/o | sugar |
subluxat/o | partial dislocation |
sub | under, less, below |
style.o | pen, pointed instrument |
style/o | pen, pointed instrument |
stup.e | benumbed, sunned |
strid.o | harsh sound |
strict.o | draw tightly together, bind or tie |
stric | narrowing |
striat.o | stripe, furrow, groove |
strept.o | twisted chain |
strat.i | layer |
strab.i | squint, squint-eyed |
stuomosis, stomy | furnish with a mouth or outlet, new opening |
stomat.o | mouth |
stol.o | send or place |
stimul/o | goad, prick, incite |
stigmat/o | point, spot |
sthenia | strength |
steth.o | chest |
stert.o | snore, snoring |
stern.o | sternum, the breastbone |
steril.i | sterile |
stere.o | solid, three-dimension |
ster.o | solid structure |
stensis | abnormal narrowing |
sten.o | narrowing, contracted |
steat.o | fat, lipid, sebum |
stasis, static | control, maintenance of a constant level |
san/o | sound, healthy, sane blood |
sangu/i, sanguin/o sanit/o | soundness, health clear, apparent, manifest decaying, rotten flesh, connective tissue |
saphen/o | carve, scrape scapula, shoulder blade division, split spark |
sapr/o | hard |
sarc/o | sclera, white ofeye, hard abnormal hardening curved, bent instrument for visual |
scalp/o | examination pertaining to visual examination visual examination darkness |
scapul/o | write |
schiz/o | bag or pouch sebum produce, separate out cut, cutting pieces |
scintill/o | saddle |
scirrh/o | half |
scler/o | semen, seed, sperm old |
-sclerosis | grow old old age feeling, sensation |
scolilo | sensitive to, affected by infection |
-scope | infection, partition serum |
—scopic | serous saliva salivary gland iron |
-scopy | Greek letter sigma sigmoid colon glass |
scot/o | hollow, sinus left, left side sinus |
scrib/o, script/o scrot/o | abnormal condition, disease place |
seb/o | skeleton companion, fellow being solution |
secret/o | loosened, dissolved body |
sect/o, secti/o segment/o | sleep |
sell/o | sound |
semi- seminhi | draw off, draw sudden involuntary contraction, |
sen/i | tightening or cramping look at, a kind or sort |
potent/o | powerful |
practli, practic/o | practice, pursue an |
prandi/o, -prandial | meal |
-praxia | action, condition concerning |
-praxis | performance of movements |
pre- | act, activity; practice |
precoc/i | before, in front of |
pregn/o | early, premature |
prematur/o | pregnant, full of |
preputi/o | too early, untimely |
presby/o | foreskin, prepuce |
press/o | old age |
priap/o | press, draw |
primi- | penis |
pro- | first |
process/o | before, in behalf of |
procident/o | going forth |
procreat/o | fall down or forward |
proct/o | reproduce |
prodrom/o | anus and rectum |
product/o | running ahead, precursor |
prolaps/o | lead forward, yield, |
prolifer/o | fall downward, slide |
pron/o, pronat/o | reproduce, bear offspring |
pros- | bent forward |
prostat/o | before |
prosthfo, | prostate gland |
prosthet/o | addition, appendage |
protlo, prote/o | first |
protein/o | protein |
proxim/o | near |
prurit/o | itching |
pseud/o | false |
psor/i, psor/o | itch, itching |
psych/o | mind |
ptomatlo | fall |
-ptosis | droop, sag, prolapse, |
-ptyal/o | saliva |
-ptysis | spitting |
publo | pubis, part of hip bone |
pubert/o | ripe age, adult |
pudend/o | pudendum |
puerper/i | childbearing, labor |
pulm/o, pulmon/o | lung |
pulpos/o | fleshy, pulpy |
pulsIo | beat, beating, striking |
punct/o | sting, prick, puncture |
pupiil/o | pupil |
pur/o | pus |
purpur/o | purple |
purul/o | pus-filled |
pustullo | infected pimple |
py/o | J3U5 |
pyel/o | renal pelvis, bowl of |
pylor/o | pylorus, pyloric sphincter |
pvr/o, pyret/o | fever, fire |
pvramid/o | pyramid shaped |
quadr/i, quadr/o | Four |
rabi/o | madness, rage |
rachi/o | spinal column, vertebrae |
radi!o | radiation, x-rays, radius (lateral lower arm bone) |
radiat/o | giving off rays or radiant energy |
radicul/o | nerve root |
raph/o | seam, suture |
re- | back, again |
recept/o | receive, receiver |
recipi/o | receive, take to oneself |
rect/o | rectum, straight |
recticul/o | network |
recuperat/o | recover, regain health |
reductfo | bring back together |
refract/o | bend back, turn aside |
regurgit/o | flood or gush back |
remiss/o | give up, let go, relax |
ren/o | kidney |
restor/o | rebuild, put back, restore |
resuscit/o | revive |
retent/o | hold back |
reticul/o | network |
retin/o | retina, net |
retro- | behind, backward, back of |
retract!o | draw back or in |
rhabdomy/o | striated muscle |
rheum/o, | watery flow, subject to flow |
rheumat/o | nose |
rhin/o | root |
rhiz/o | snore, snoring |
rhonc/o | rhythm |
rhythm/o | wrinkle |
rhytid/o | stiff |
rigid/o | laugh |
ris/o | x-ray |
roentgen/o | rotate, revolve |
rotat/o | bleeding, abnormal excessive fluid |
-rrhage, -rrhagia | discharge |
-rrhaphy | to suture |
-rrhea | abnormal flow, discharge |
-rrhexis | rupture |
rube- | red |
rug/o | wrinkle, fold |
sacc/i,sacc/o | sac |
sacchar/o | sugar |
sacr/o | sacrum |
saliv/o | saliva |
salping/o | uterine (fallopian) tube, auditory (eustachian) tube |
-salpinx | uterine (fallopian) tube |
-para | to give birth |
paralys/o, paralytic parasitlo | disable |
parathyroid/c | parasite |
pares/i | parathyroid glands |
-paresi | to disable |
paret!o | partial or incomplete paralysis to disable |
-pareunia | sexual intercourse |
pariet/o | wall |
parotid/o | parotid gland |
-parous | having borne one or more children sudden attack |
parcxysm/o | childbirth, labor |
-partum, parturit/o patcH/a, patell/o path/o, -pathy | patella, kneecap |
paus/o | disease, suffering, feeling, emotion cessation, stopping |
-pause | stopping |
pectcr/o | chest |
ped/o | child, foot |
pedi/a | child |
pediculfo | louse (singular), lice (plural) pelvic bone, pelvic cavity, hip penis |
pelv/i, pelv/o | to hang |
pen/i | deficiency, lack, too few |
pendo | digest, digestion |
-penia | excessive, through |
peps/i, -pepsia, peptic | become aware, perceive |
perpercept/c | strike, tap, beat |
percuss/c | surrounding, around |
penperine/o | perineum |
peristalsfo, | constrict around |
peristalt/o | peritoneum |
penitonefo | to pass or go through |
perme/o | destructive, harmful |
pernici/o | fibula |
perone/o | perspiration |
perspir/o | intensive cough |
pertuss/i | skin spot |
petechi/o | surgical fixation |
-pexy | lens of eye |
phacio | eat, swallow |
phag/o | a cell that destroys, eat, swallow eating, swallowing |
-phage | lens of eye |
-phagia | phalanges, finger and toe penis |
phak/c | drug |
phalang/o | throat, pharynx |
phallic | speech |
pharmac/o, | speak or speech |
pharmaceut/o | dusky |
pharyng/c | to bear or carry |
phas/o | removal |
-phasia | attraction to, like, love |
phleb/o | vein |
phlegm/c | thick mucus |
phobic, -phobia | abnormal fear |
phon/o, -phonia | sound, voice |
phor/o | carry, bear, movement |
phot/o | light |
phren/o | diaphragm, mind |
-phthisis | ,wasting away |
-phylactic | protective preventive |
-phylaxis | protection |
physi/o, physic/o | nature |
-physis | to grow |
phyt/o, -phyte | plant |
pil/i, pil/o | hair |
pinn/i | external ear, auricle |
pituit/c, pituitar/o | pituitary gland placenta, round flat cake |
plac/o | flat plate or patch flat |
placent/o | placenta, round flat cake |
plak/c, -plakia | plaque, plate, thin flat layer or scale |
plan/c | flat |
plant/i, plant/c | sole of foot |
plas/i, plas/c | development, growth, formation |
plas/c,-piasia | development, growth, formation |
-plasm | formative material of cell |
plasm/c | something molded or formed |
-plastic | pertaining to formation |
-plasty | surgical repair |
pie/c | more, many |
-piegia | paralysis, stroke |
-plegic | one affected with paralysis, |
pleur/o | pleura, side of the body |
plic/o | fold or ridge |
-pnea | breathing |
-pneic | pertaining to breathing, |
pne/o- | breath, breathing |
pneum/o, pneumon/o | lung, air |
pod/c | foot |
poiesis | formation, to make |
-phoresis | carrying transmission |
-phoria | to bear, carry, feeling, mental state |
pigment/o | pigment, color |
pineal/o | pineal gland |
plast/o | growth, development, mold |
poikil/o | varied, irregular |
pol/o | extreme |
poli/o | gray of brain and spinal cord |
pollic/o | thumb |
poly- | many |
polyp/o | polyp, small growth |
pont/o | pons (part of brain), bridge |
poplit/o | back of knee |
por/o | pore, small opening |
-porosis | lessening in density, porous condition |
port/i | gate, door |
post- | after, behind |
poster/o | behind, toward the back |
potent/o | powerful |
pract/i, practic/o | practice, pursue an occupation |
prandi/o, -prandial | meal |
-praxia | action, condition concerning the performance of movements |
-praxis | act, activity practice |
pre | before, in front of |
precoc/i | early, premature |
pregn/o | pregnant, full of |
prematur/o | too early, untimely |
preputi/o | foreskin, prepuce |
presby/o | old age |
press/o | press, draw |
priap/o | penis |
primi | first |
pro | pro |
process/o | going forth |