| Word Root | Definition | % Correct |
|---|---|---|
| gastr/o | stomach | 69%
|
| abdomin/o | celi/o | abdomen | 62%
|
| encephal/o | brain | 50%
|
| cardi/o | heart | 50%
|
| pneumon/o, pulm/o, pulmon/o | lung | 50%
|
| ater/o, arteri/o | artery | 46%
|
| nephr/o | ren/o | kidney | 46%
|
| aort/o | aorta | 42%
|
| hem/o, hemat/o | blood | 42%
|
| ot/o | ear | 42%
|
| colp/o | vagina | 42%
|
| prote/o | protein | 38%
|
| oste/o | bone | 35%
|
| adip/o | fat | 35%
|
| arthr/o | joint | 35%
|
| bio | life | 35%
|
| derm/o, dermat/o | skin | 35%
|
| phobia | fear | 31%
|
| pod/o | foot | 31%
|
| hepat/o | liver | 31%
|
| or/o | stoma, stomat/o | mouth | 31%
|
| rachi/o | spine | 31%
|
| phleb/o | ven/o, ven/i | vein | 31%
|
| clitor/o, clitorid/o | clitoris | 27%
|
| cephal/o | head | 27%
|
| audi/o | hearing | 27%
|
| ferr/i, ferr/o | sider/o | iron | 27%
|
| muscul/o, my/o | muscle | 27%
|
| skelet/o | skeleton | 27%
|
| sacchar/o | sugar | 27%
|
| episi/o | vulv/o | vulva | 27%
|
| cyt/o | cell | 23%
|
| cerebell/o | cerebellum | 23%
|
| steth/o | chest | 23%
|
| esophag/o | esophagus | 23%
|
| andr/o | male | 23%
|
| nas/o, rhin/o | nose | 23%
|
| cor/o, cor/e, pupill/o | pupil | 23%
|
| tonsil/o | tonsil | 23%
|
| urethr/o | urethra | 23%
|
| leukocyt/o | white blood cell | 23%
|
| adrenal/o | adrenal gland | 19%
|
| an/o | anus | 19%
|
| brachi/o | arm | 19%
|
| somat/o | body | 19%
|
| corne/o | cornea | 19%
|
| duoden/o | duodenum | 19%
|
| embry/o | embryo | 19%
|
| fet/o | fetus | 19%
|
| fibr/o | fiber | 19%
|
| gluc/o | glucose | 19%
|
| phot/o | light | 19%
|
| galact/o | lact/o | milk | 19%
|
| kin/o, kine, kinesi/o, kinet/o | movement | 19%
|
| oophor/o, ovari/o | ovary | 19%
|
| alg/o, algi/o, algesi/o | pain | 19%
|
| pancreat/o | pancreas | 19%
|
| erythrocyt/o | red blood cell | 19%
|
| hyster/o | uter/o | uterus | 19%
|
| spondyl/o | vertebra | 19%
|
| arteriol/o | arteriole | 15%
|
| calc/i | calcium | 15%
|
| chem/o | chemical | 15%
|
| col/o, colon/o | colon | 15%
|
| cholecyst/o | gallbladder | 15%
|
| chir/o | hand | 15%
|
| enter/o | intestine | 15%
|
| jejun/o | jejunum | 15%
|
| laryng/o | larynx | 15%
|
| cheil/o | labi/o | lip | 15%
|
| kary/o | nucle/o | nucleus | 15%
|
| prostat/o | prostate | 15%
|
| retin/o | retina | 15%
|
| thyr/o, thyroid/o | thyroid | 15%
|
| gloss/o | lingu/o | tongue | 15%
|
| angi/o | vascul/o | vessel | 15%
|
| vir/o | virus | 15%
|
| bacteri/o | bacterium | 12%
|
| bronchiol | bronchiole | 12%
|
| puer | child | 12%
|
| aden/o | gland | 12%
|
| trich/o | hair | 12%
|
| lymphaden/o | lymph node | 12%
|
| pelvi/o | pelvis | 12%
|
| semin | semen | 12%
|
| hypn/o | somn/i, somn/o | sleep | 12%
|
| trache/o | trachea | 12%
|
| uvul/o | uvula | 12%
|
| gyn/o, gynec/o | woman | 12%
|
| atri/o | atrium | 8%
|
| bili | bile | 8%
|
| chondr/o | cartilage | 8%
|
| cerebr/o | cerebrum | 8%
|
| bucc/o | cheek | 8%
|
| coccy, coccyg/o | coccyx | 8%
|
| cry/o | cold | 8%
|
| epididym/o | epididymis | 8%
|
| blephar/o, palpebr/o | eyelid | 8%
|
| copro | feces | 8%
|
| crypt/o | hidden | 8%
|
| ir, irit/o, irid/o | iris | 8%
|
| gnath/o | jaw | 8%
|
| lymphangi/o | lymphatic vessel | 8%
|
| psych/o | mind | 8%
|
| papill/o | nipple | 8%
|
| parathyr/o, parathyroid/o | parathyroid | 8%
|
| pharyng/o | pharynx | 8%
|
| kali | potassium | 8%
|
| proct/o | rect/o | rectum | 8%
|
| cost/o | rib | 8%
|
| osche/o | scrotum | 8%
|
| splen/o | spleen | 8%
|
| ten/o, tendin/o | tendon | 8%
|
| thalam/o | thalamus | 8%
|
| hist/o, histi/o | tissue | 8%
|
| onc/o | tumor | 8%
|
| ureter/o | ureter | 8%
|
| adrenocortic/o | adrenal cortex | 4%
|
| atlant/o | atlas | 4%
|
| nat/i | birth | 4%
|
| spir/o | breathing | 4%
|
| bronch/i, bronch/o | bronchus | 4%
|
| carcin/o | cancer, carcinoma | 4%
|
| fer | carry | 4%
|
| chori/o, choroid/o | choroid | 4%
|
| electr/o | electricity | 4%
|
| endocrin/o | endocrine system | 4%
|
| steat/o | fatty | 4%
|
| sclerosis | hardening | 4%
|
| ile/o | ileum | 4%
|
| lent/i | phac/o, phak/o | lens | 4%
|
| mening/o, meninge/o | meninges | 4%
|
| onych/o | nail | 4%
|
| cervic/o | neck, cervix | 4%
|
| oo, ov/o, ovul/o | ovum | 4%
|
| periton, peritone/o | peritoneum | 4%
|
| bar/o | pressure | 4%
|
| sphygm/o | pulse | 4%
|
| py/o | pus | 4%
|
| sacr/o | sacrum | 4%
|
| sigmoid/o | sigmoid colon | 4%
|
| listhesis | slipping | 4%
|
| malacia | softening | 4%
|
| thym/o | thymus gland | 4%
|
| chron/o | time | 4%
|
| myring/o | tympanic membrane | 4%
|
| valv/o, valvul/o | valve | 4%
|
| emesis | vomiting | 4%
|
| lapar/o | abdominal wall | 0%
|
| edema | accumulation of fluid, swelling | 0%
|
| trop | acting on, affecting | 0%
|
| adren/o | adrenal gland, epinephrine | 0%
|
| aer/o | air, gas | 0%
|
| pneum/o, pneumat/o | air, gas, lung, respiration | 0%
|
| amino | amnion, embryo membrane | 0%
|
| goni/o | angle | 0%
|
| phil | attracting, absorbing | 0%
|
| bacill/i, bacill/o | bacillus, rod-shaped bacteria | 0%
|
| cholangi/o | bile duct | 0%
|
| chol/e, chol/o | bile, gall | 0%
|
| thromb/o | blood clot | 0%
|
| myel/o | bone marrow, spinal cord | 0%
|
| clasis | breaking | 0%
|
| mamm/o | mast/o | breast, mammary gland | 0%
|
| burs/o | bursa, joint cushion | 0%
|
| lith | calculus, stone | 0%
|
| cali/o, calic/o | calyx, urine tube | 0%
|
| ventricul/o | cavity, ventricle | 0%
|
| cec/o | cecum, first large intestione region | 0%
|
| thorac/o | chest, thorax | 0%
|
| cycl/o | ciliary body, ciliary muscle of the eye | 0%
|
| cochle/o | cochlea in the inner ear | 0%
|
| chrom/o, chromat/o | color, stain | 0%
|
| choledoch/o | common bile duct | 0%
|
| kerat/o | cornea, keratin, horny layer of skin | 0%
|
| melan/o | dark, black, melanin | 0%
|
| necrosis | death of tissue | 0%
|
| phren/o | diaphragm | 0%
|
| ectasia, ectasis | dilation, dilatation, distension | 0%
|
| path/o | disease, any disease of | 0%
|
| ptosis | dropping, downward, displacement, prolapse | 0%
|
| pharm, pharmac/o | drug, medicine | 0%
|
| phag/o | eat, ingest | 0%
|
| mania | excited state, obsession | 0%
|
| dilation, dilatation | expanision, widening | 0%
|
| acro | extremity, end | 0%
|
| ocul/o, ophthalm/o, opt/o | eye, vision | 0%
|
| fasci/o | fascia, layer of connective tissue | 0%
|
| lip/o | fat, lipid | 0%
|
| troph/o | feeding, growth, nourishment | 0%
|
| pyr/o, pyret/o | fever, fine | 0%
|
| in/o | fiber, muscle fiber | 0%
|
| cyst/o | filled sac or pouch, cyst, bladder, urinary bladder | 0%
|
| dactyl/o | finger, toe | 0%
|
| schisis | fissure | 0%
|
| ped/o | foot, child | 0%
|
| dynam/o | force, energy | 0%
|
| xen/o | foreign, strange | 0%
|
| plas | formation, molding, development | 0%
|
| morph/o | form, structure | 0%
|
| myc/o | fungus, mold | 0%
|
| gangli/o, ganglion/o | ganglion, a cyst near joints/tendons | 0%
|
| balan/o | glans penis | 0%
|
| glomerul/o | glomerulus, kidney | 0%
|
| gingiv/o | gum, gingiva | 0%
|
| scler/o | hard, sclera of the eye | 0%
|
| therm/o | heat, temperature | 0%
|
| ili/o | ilium | 0%
|
| blast/o | immature cell, productive cell, embryonic cell | 0%
|
| immun/o | immunity, immune system | 0%
|
| atel/o | incomplete, imperfect | 0%
|
| medull/o | inner part, medulla oblongata, spinal cord | 0%
|
| toc/o | labor | 0%
|
| labyrinth/o | labyrinth of the inner ear | 0%
|
| dacryocyst/o | lacrimal sac | 0%
|
| lumb/o | lumbar region, lower back | 0%
|
| lymph/o, lymphocyt/o | lymph, lymphatic system, lymphocyte | 0%
|
| terat/o | malformed fetus | 0%
|
| metr/o, metr/i | measure, uterus | 0%
|
| men/o, mens | month, mestruation | 0%
|
| muc/o, myx/o | mucous membrane, mucus | 0%
|
| stenosis | narrowing, constriction | 0%
|
| neur/o, neur/i | nervous system, nerve | 0%
|
| reticul/o | network | 0%
|
| gli/o | neuroglia | 0%
|
| noct/i, nyct/o | night, darkness | 0%
|
| azot/o | nitrogenous compound | 0%
|
| ger/e, ger/o | old age | 0%
|
| tax/o | order, arrangement | 0%
|
| gen | origin, formation | 0%
|
| cortic/o | outer portion, cerebral cortex | 0%
|
| ox/y | oxygen, sharp, acute | 0%
|
| palat/o | palate, roof of mouth | 0%
|
| insul/o | pancreatic islets | 0%
|
| paresis | partial paralysis, weakness | 0%
|
| perine/o | perineum | 0%
|
| phrenic/o | phrenic nerve | 0%
|
| iatr/o | physician | 0%
|
| hypophysi/o | pituitary gland, hypophysis | 0%
|
| pituitar/i | pituitary, hypophysis | 0%
|
| phyt/o | plant | 0%
|
| thrombocyt/o | platelet, thrombocyte | 0%
|
| pleur/o | pleura | 0%
|
| tox/o, toxic/o | poison, toxin | 0%
|
| gravida | pregnant woman | 0%
|
| centesis | puntcure, tap | 0%
|
| pylor/o | pylorus, stomach and duodenum connection | 0%
|
| radi/o | radiation, x-ray | 0%
|
| erythr/o- | red, red blood cell | 0%
|
| pyel/o | renal pelvis | 0%
|
| rhabd/o | rod, muscle cell | 0%
|
| radicul/o | root of spinal nerve | 0%
|
| sial/o | saliva, salivary gland, salivary duct | 0%
|
| seb/o | sebum, sebaceous gland | 0%
|
| sperm/i, spermat/o | semen, spermatoza | 0%
|
| vesicul/o | seminal vesicle | 0%
|
| lysis | separation, looseningm dissolving, destruction | 0%
|
| sept/o | septum, partition, dividing wall | 0%
|
| vagin/o | sheath, vagina | 0%
|
| crani/o | skull, cranium | 0%
|
| osm/o | smell | 0%
|
| natri | sodium | 0%
|
| acous, acus | cus | sound, hearing | 0%
|
| son/o | sound, ultrasound | 0%
|
| phon/o | sound, voice | 0%
|
| ptysis | spitting | 0%
|
| staped/o, stapedi/o | stapes in the ear | 0%
|
| amyl/o | starch | 0%
|
| sthen/o | strength | 0%
|
| narc/o | stupor, unconsciousness | 0%
|
| spasm | sudden contraction, cramp | 0%
|
| glyc/o | sugar, glucose | 0%
|
| stasis | suppression, stoppage | 0%
|
| hidr/o | sweat, perspiration | 0%
|
| synov/i | synovial joint, synovial membrane | 0%
|
| dacry/o | lacrim/o | tear, lacrimal apparatus | 0%
|
| orchid/o, orchi/o | testis | 0%
|
| test/o | testis, testicle | 0%
|
| ton/o | tone | 0%
|
| dent/o, dent/i | odont/o | tooth, teeth | 0%
|
| salping/o | tube, uterine tube, auditory (eustachian) tube | 0%
|
| trop/o | turning | 0%
|
| varic/o | twisted and swollen vein, varix | 0%
|
| tympan/o | tympanic cavity of the middle ear, tympanic membrane | 0%
|
| vesic/o | urinary bladder | 0%
|
| urin/o, ur/o | urine, urinary tract | 0%
|
| uve/o | uvea of the eye | 0%
|
| vertebr/o | vertebra, spinal column | 0%
|
| vas/o | vessel, duct, vas deferens | 0%
|
| vestibul/o | vestibule, vestibular apparatus of the ear | 0%
|
| hydr/o | water, fluid | 0%
|
| leuk/o | white, colorless, white blood cell | 0%
|
| para | woman who has given birth | 0%
|
| erg/o | work | 0%
|