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Medical Terminology
Root Words,Prefix, Suffix
Root word/ Prefix/ Suffix Term | Definition |
---|---|
Root Word | Main Core/ Foundation of the medical term |
Combining Vowel | A letter that is added between word parts |
Suffix | Must be added to a word root/ Always placed after the root word/ending of the term |
Prefix | Comes before the root and begins the term |
abdomin/o | abdomen |
angi/o | vessel |
bacteri/o | bacteria |
bi/o | life |
carcin/o | cancer; cancerous |
cardi/o | heart |
cephal/o | head |
cyst/o | cyst or sac conteining fluid |
cyt/o | cell |
electr/0 | electricity |
enter/o | intestines |
fibrin/o | fiber |
gnath/o | jaw |
gynec/o | woman, female |
hem/o | blood |
hemat/o | blood |
hepat/o | liver |
irid/o | iris |
kerat/o | keratin/a protein |
lip/o | fat |
mast/o | breast |
necr/o | death |
nephr/o | kidney |
onc/o | tumor |
path/o | disease |
pelv/o | pelvic |
radi/o | x-rays(radiation) |
ren/o | renal/kidney |
sarc/o | flesh |
sial/o | saliva/salivary glands |
thromb/o | clot |
trache/o | trachea |
uter/o | uterus |
a- an- | without, not apnea- without breathing |
ab- | away from // abnormal-away from normal |
ad- | toward, to,near // adduction-toward the center |
ambi- | both |
ante- pre- pro- | before // antepartal- before labor or childbirth prenatal-before birth |
anti- | against;opposed to antibiotic-against bacteria(life?) |
auto- | self autoimmune-immunity to self |
bi- di- | two;both bilateral-both sides |
bio- | life biology-study of life |
brady- | slow bradycardia-slow heart rate |
circum- peri- | around;circular movement / circumorbital-around the orbit(eye) pericardium-around heart |
con- sym- syn | with or together symbiotic- with life synergy-with energy |
de- | not;from;down decalcify-removal of calcium |
dia- trans- | across or through |
dis- | apart; separate // disease- separate from ease |
dys- | foulty;painful;difficult dysuria-painful urinating |
e- ec- ex- | out;away |
ecto- exo- extra- | outside // ectoderm-outer layer of skin exotermic-release of heat |
en- endo- intra- | inside; within enclosed-containd inside endocardium-inner layer of the heart intra abdominal-within abdomen |
epi- | upon epigastric-upon the stomach |
eu- | normal, good // eupnea-normal breathing |
hemi- semi- | half hemicardia-half of heart semilunar-half moon |
hyper- | above;excessive;extreme hyperkalemia-excess potasium |
hypo- infra- sub- | below;deficient hypoglicemia-low blood sugar subdural-below dura mater |
inter- | between // intercellular- between cells |
mal- | bad // malfunction- bad function |
meso- | middle |
meta- | beyond; after; change matastasis-extension of diseasefrom one part of the body to another |
micro- | small microcardia-small heart |
mono- uni- | one// mononuclear- one nucleus |
neo- | new neonatal-new bith |
pachy- | thick// pachyderma-thick skin |
pan- | all // panimmunity-immune to all diseases |
para- | abnormal;alongside;beside Paranormal-abnormal |
poly- multi- | many / polycythemia-many red blood cells multidisciplinary- many areas of study |
per- | through // percutaneous-through skin |
post- | after // postmortem- after death |
quadri- tetra- | four quadriplegic tetradactulism |
re- | again or back // resorb-absorb again |
retro- | backward or behind retroflexion-backward bending |
sub- | under;below subvaginal-below vagina |
super- | above or excessive superficial-near the surface |
supra- | outside or beyond |
tachy- | fast tachycardia-fast heart beat |
tri- | three trigeminy-three abnormal heart beat |
ultra- | beyond;excessive // ultrasonic-excessive sound |
-ac -eal -tic -al -ic -ar -ose -ry -ous | pertaining to // hemophiliac/ temporal/ /sensory/ gastric/ adipose/ esophageal |
-blast | immature / osteoblast-immature bone cell |
-cyte | cell osteocyte-bone cell |
-e | noun marker(that word is a noun) melanocyte-pigment producing skin cell |
-gram | record cardiogram -record of heart activity |
-graph | instrument for recording cardiograph instrument to record heart activity |
-graphy | process of recording cardiography |
-meter | instrument for measuring |
-metry | process of measuring |
-iatric | treatment / psychiartric-treatment of the pscyhe |
-iatry -logy | study of psyhiatry/ urology |
-logist | one who specializes in the study or treatment cardiologist |
-icle -ole -ule -ula | small // ventricle/arteriole/macula/ pustule-small lesion |
-ium -eum | tissue or structure // periosteum-structure surrounding the bone |
-ize -ate | make;use;subject to anestetize-subject to anestezia impregnate-make pregnant |
-or | one who, / medicator-one who gives medicine |
-poiesis | formation// erythropoiesis-formation of red blood cells |
-scope | instrument for examining cytoscope |
-scopy | examination |
-stasis | stop or stand hemostasis-stop bleading |
-algia -dynia | pain myalgia-muscle pain |
-cele | pouch,sack or hernia cystocele-hernia of the bladder |
-emesis | vomit |
-emia | condition of blood,/ anemia-low iron in blood |
-form -oid | like or resembling osteoid-resembling bone |
-genic -genesis | beginning,origin of production,/ pyogenic-production of pus pathogenesis-origin of disease |
-ia -ism | condition of / dysuria; asthigmatism |
-iasis | formation;presence of psoriasis |
-itis | inflammation |
-lysis | breaking down hemolysis- breaking down of blood |
-malacia | softening |
-magaly | enlargement |
-oma | tumor |
-osis | condition |
-penia | abnormal reduction; lack of leucocytopenia-abnormal re4duction of red blood cells |
-phage -phagia -phagy | eat;devour aerophagy-swaollowing air |
-phile -philia | attraction for; love for pedophile; hemophilia-attraction for blood |
-phobia | fear of |
-plasia | formation / displasia-wrong formation |
-pnea | breathing apnea-without brathing |
-ptosis | drooping; falling or downward displacement mastoptosis-drooping breast |
-rrhage -rrhagia -rrhagic | to burst forth // hemorrhage-burst fort of blood hemorrhagia-condition of bleeding |
-rrhea | discharge or flow |
-rrexis | rupture or breaking |
-spasm | involuntary contraction |
-trophy | development |
-y | condition or process of ambulatory-proces of walking |
-centesis | puncture to remove fluid abdominocentesis |
-desis | binding |
-ectomy | surgical removal mastectomy |
-pexy | surgical fixation |
-plasty | surgical repair or reconstraction |
-rrhaphy | suture |
-stomy | surgical creation of artifical opening colostomy-in the colon |
-tomy | incision / tracheotomy |
-tripsy | crushing / lithotripsy-crashing of stones |
apex-singular | apices-plural |
appendix-sing. | appendices-plur. |
bacterium-sing. | bacteria-plur. |
cardiopathy-sing. | cardiophaties-plur. |
diagnosis-sing. | diagnoses-plur. |
fungus-sing. | fungi-plur. |
thorax-sing. | thoraces-plur. |