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combining forms
flashcard assignment
| Term | Definition |
|---|---|
| abdomin/o | abdomen |
| achill/o | Achilles’ heel |
| acid/o | acid (pH) |
| acoust/o | hearing |
| acr/o | extremity |
| actin/o | ray |
| acul/o | needle |
| aden/o | gland |
| adip/o | fat |
| adren/o | adrenal gland |
| aer/o | air |
| agglutinat/o | clumping |
| albin/o | white |
| albumin/o | protein |
| alkali/o | basic (pH) |
| all/o | other |
| alveol/o | small hole, air sac |
| ambly/o | dull |
| ambul/o | walk |
| ametr/o | disproportionate |
| amni/o | amnion |
| amyl/o | starch |
| andr/o | man (male) |
| angi/o | vessel |
| angin/o | choke |
| anis/o | unequal |
| ankyl/o | stiffened, crooked |
| an/o | anus |
| anthrac/o | coal |
| antr/o | cavity |
| append/o | appendix |
| aort/o | aorta |
| arachn/o | spider |
| artcri/o | artery |
| arthr/o | joint |
| atel/o | imperfect, incomplete |
| ather/o | fatty |
| atri/o | atrium, chamber |
| audi/o | hear |
| aur/o | ear |
| axill/o | armpit |
| bacteri/o | bacteria |
| balan/o | glans |
| bas/o | base (pH) |
| bil/i | gall, bile |
| bilirubin/o | bilirubin |
| bi/o | life |
| blephar/o | eyelid |
| bol/o | cast, throw |
| brachy/o | arm |
| bronch/o | bronchi |
| bucc/o | cheek |
| burs/o | pouch |
| cac/o | bad, diseased |
| calc/i | calcium |
| calcane/o | heel hone |
| capn/i | smoke, carbon dioxide |
| carcin/o | cancer |
| cardi/o | heart |
| carp/o | wrist |
| cat/a | down, downward |
| caud/o | tail |
| caus/o | heat |
| cec/o | cecum |
| celi/o | abdomen |
| centr/i | center |
| cephal/o | head |
| cerebell/o | little brain (cerebellum) |
| cerebr/o | brain (cerebrum) |
| cerumin/o | wax |
| cervic/o | neck |
| cheil/o | lip |
| chem/o | chemical |
| chole/o | gall, bile |
| cholangi/o | bile vessel |
| choledoch/o | common bile duct |
| cholester/o | cholesterol, fat |
| chondr/o | cartilage |
| chori/o | chorion |
| choroid/o | choroid |
| cine/o | motion |
| cinemat/o | motion |
| cirrh/o | yellow, tawny |
| cis/o | cut |
| cistern/o | reservoir, cavity |
| clavic/o | clavicle |
| clavicul/o | clavicle |
| cleid/o | clavicle |
| clon/o | turmoil |
| coagul/o | clot |
| coccidioid/o | fungus |
| coccyg/o | tail bone |
| cochle/o | snail |
| coit/o | coming together |
| cull/o | glutinous, jelly-like |
| colon/o | colon |
| colp/o | vagina |
| condyl/o | knuckle |
| coni/o | dust |
| copr/o | feces, excrement |
| cord/o | cord |
| cori/o | pupil (eye) |
| cortic/o | cortex |
| cost/o | rib |
| cox/o | hip |
| crani/o | skull |
| cretin/o | cretin |
| crin/o | secrete |
| crypt/o | hidden |
| culd/o | cul-de-sac |
| cutan/o | skin |
| cycl/o | ciliary body |
| cyst/o | bladder |
| cyt/o | cell |
| dacry/o | tear |
| dactyl/o | finger, toe |
| dem/o | people |
| dendr/o | branched |
| dent/i | tooth |
| derm/o | skin |
| dermat/o | skin |
| didym/o | testis |
| dilat/o | widen |
| dipl/o | double |
| dips/o | thirst |
| disk/o | disk |
| diverticul/o | diverticula |
| dont/o | tooth |
| dos/i | giving |
| duoden/o | duodenum |
| dur/o | hard |
| electr/o | electricity |
| embol/o | throwing in |
| emmetr/o | ideal |
| emphys/o | inflate |
| encephal/o | brain |
| enter/o | intestine |
| epidem/o | upon people |
| epididym/o | epididymis |
| episi/o | vulva, pudenda |
| erythrocyt/o | red blood cell |
| esophag/o | esophagus |
| esthesi/o | feeling |
| fasei/o | hand |
| fibr/o | fiber |
| fibrin/o | fiber |
| fibul/o | fibula |
| fluor/o | fluorescence |
| foramin/o | foramen, opening |
| format/o | formation |
| galact/o | milk |
| gangli/o | knot |
| gastr/o | stomach |
| gen/o | beginning, origin |
| genet/o | producing |
| genit/o | genitals |
| genital/o | genitals |
| ger/o | old age |
| geront/o | aged |
| gigant/o | giant |
| gingiv/o | gums |
| glandul/o | little acorn, gland |
| glomerul/o | little ball |
| gloss/o | tongue |
| gluc/o | glucose, sugar |
| glyc/o | sugar |
| gonad/o | ovaries, testes |
| goni/o | angle |
| granul/o | granular |
| gravid/o | pregnant |
| gynec/o | female |
| halat/o | breathe |
| hem/o | blood |
| hemat/o | blood |
| hepat/o | liver |
| herni/o | hernia |
| hidr/o | sweat |
| hirsut/o | hair |
| hist/o | tissue |
| hol/o | whole |
| humer/o | humerus |
| hydr/o | water |
| hymen/o | hymen |
| hypn/o | sleep |
| hyster/o | womb, uterus |
| ichthy/o | fish (scaly) |
| icter/o | jaundice |
| ile/o | ileum |
| ili/o | ilium |
| immun/o | safe, protect |
| insul/o | pancreatic islets |
| insulin/o | insulin |
| ion/o | ion |
| irid/o | Iris |
| ischem/o | hold back |
| ischi/o | hip |
| jejun/o | jejunum |
| kary/o | nucleu (cell) |
| kel/o | tumor |
| kerat/o | cornea |
| ket/o | ketone |
| kinesi/o, kincsi o | motion |
| kinet/o | motion |
| kyph/o | hump |
| labyrinth/o | maze |
| lacrim/o | tear |
| lamin/o | shin plate |
| lapar/o | flank, abdomen |
| laryng/o | larynx |
| later/o | side |
| laxat/o | loosen |
| lei/o | smooth |
| letharg/o | drowsiness |
| lingu/o | tongue |
| lip/o | fat |
| lith/o | stone |
| lob/o | lobe |
| log/o | word, study |
| lord/o | bending, curvature |
| lumb/o | loin |
| lymph/o | lymph, lymph gland |
| mamm/o | breast |
| mandibul/o | lower jaw |
| mast/a | breast |
| maxill/o | upper jaw |
| meat/o | passage |
| mediastin/o | mediastinum |
| medull/o | marrow, spinal |
| melan/o | black |
| men/o | month, (menstruate) |
| mening/o | membrane |
| menic/o | crescent shape |
| metr/o | uterus |
| micturit/o | urinate |
| mitr/o | mitral valve |
| morph/o | form, shape |
| muc/o | mucous |
| muscul/o | muscle |
| my/o | muscle |
| myc/o | fungus |
| myel/o | spinal cord |
| myring/o | membrane |
| narc/o | night, sleep |
| nas/o | nose |
| necr/o | death |
| nephr/o | kidney |
| neur/o | nerve |
| neutr/o | neither, neutral (pH) |
| noct/o | night |
| nuclc/o | nucleus, central |
| nyct/o | night |
| nyctal/o | blind, night |
| ocul/o | eye |
| olecran/o | elbow |
| oment/o | omentun |
| omphal/o | umbilicus |
| onc/o | tumor |
| onych/o | nail |
| oophor/o | ovary |
| ophthalm/o | eye |
| opt/o | eye |
| orchi/o | testicle |
| orchid/o | testicle |
| organ/o | organ |
| oscill/o | swing |
| osm/o | smell |
| oste/o | bone |
| ot/o | ear |
| ov/i | egg |
| ov/o | egg |
| ovul/o | egg, ovum |
| ox/o | oxygen |
| oxy/o | oxygen |
| palat/o | palate |
| pancreat/o | pancreas |
| papill/o | papilla |
| par/o | bear |
| parathyr/o | parathyroid gland |
| patell/o | patella, knee cap |
| path/o | disease |
| ped/o | foot |
| ped/i | child |
| pedicul/o | louse |
| pen/o | penis |
| pept/o | digest |
| perine/o | perineum |
| phac/o | lens |
| phag/u | eat, engulf |
| phalang/o | finger, toe |
| pharmac/o | drug |
| pharyng/o | pharynx |
| phe/o | dusky, muzzle |
| phim/o | muscle |
| phleb/o | vein |
| phon/o | sound, voice |
| phragm/o | partition |
| phragmat/o | partition |
| phren/o, phren/o | diaphragm |
| physi/o | nature |
| physic/o | nature |
| pineal/o | pineal body |
| pin/o | drink, pinlitary gland |
| pituitary/o | pituitary gland |
| pleur/o | ppleura |
| pneum/o | air |
| pneumon/o, pncumon/o | lung |
| poikil/o | irregular shape, passage |
| por/o | passage |
| porphyry/o | porphyrin, purple |
| presby/o | old |
| proct/o | rectum, anus |
| prostat/o | prostate |
| psych/o | mind |
| pteryg/o | winglike |
| ptyal/o | salvia |
| pub/o | pubis |
| pulm/o | lung |
| pulmon/o | lung |
| pupill/o | pupil |
| py/o | pus |
| pyel/o | renal pelvis |
| pylor/o | pyloris |
| pyr/o | fire |
| pyret/o | fever |
| rachi/o | spine |
| radi/o | ray, radius |
| radiat/o | radiant |
| radic/o | root |
| radicul/o | root |
| rect/o | rectum, loosen |
| ren/o | kidney |
| reticul/o | net, network |
| retin/o | retina |
| rhabd/o | rod |
| rhin/o | nose |
| rhythm/o | rhythm |
| rhytid/o | wrinkle |
| sacr/o | sacrum |
| salping/o | tube |
| sanguin/o | blood |
| sarc/o | flesh |
| scapul/o | scapula |
| schiz/o | split |
| scler/o | hard, fibrous |
| scoli/o | curvature |
| scot/o | dark |
| seb/o | oil |
| senile/o | old |
| ser/o | serum |
| sial/o | saliva |
| sid/o | iron |
| sigmoid/o | sigmoid, colon |
| sin/o | curve |
| sit/o | foot |
| somat/o | body |
| somn/o | sleep |
| son/o | sound |
| sperm/o | seed |
| spermt/o | seed |
| sphincter/o | closure |
| sphygm/o | pulse |
| spin/o | thorn, spine |
| spir/o | breath |
| spir/o | coil |
| splen/o | spleen |
| spondyl/o | vertebra |
| staped/o | stapes, stirrup |
| staphyl/o | cluster, uvula |
| steat/o | fat |
| sten/o | narrowing |
| stern/o | sternum |
| steth/o | chest |
| stigmat/o | point |
| stomat/o | mouth, opening |
| strept/o | chain |
| sympathy/o | sympathy |
| syphil/o | syphilis |
| tars/o | ankle bone |
| ten/o | tendon |
| tendin/o | tendon |
| tendon/o | tendon |
| tenon/o | tendon |
| terat/o | monster |
| test/o | testis |
| thalass/o | sea |
| than/o | death |
| thel/o | nipple |
| therm/o | heat |
| thromb/o | blood clot |
| thym/o | thymus |
| thyr/o | thyroid |
| tibi/o | tibia |
| tinnit/o | jingling |
| toc/o | birth |
| tom/o | cut |
| ton/o | tone, tension |
| tonsill/o | tonsil |
| top/o | place |
| torti/o | twisted |
| toxic/o | poison |
| trache/o | trachea |
| traumat/o | wound, injure |
| trephinat/o | bore |
| trich/o | hair |
| trigon/o | trigone |
| trop/o | turn |
| tubercul/o | swelling |
| tympan/o | drum |
| ul/o | scar |
| ulcer/o | surface excavation |
| uln/o | elbow |
| ungu/o | nail |
| ur/o | urine |
| ureter/o | ureter |
| urethr/o | urethra |
| urin/i | urine |
| urinat/o | urine |
| uve/o | uvea |
| vagin/o | vagina |
| vag/o | vagus nerve, wondering |
| varic/o | twisted vein |
| vas/o | vessel, duct |
| vascul/o | small vessel |
| vector/o | carrier |
| ven/o | vein |
| vener/o | desire, love (sexual intercourse) |
| veni/o | vein |
| ventricul/o | ventricle |
| vertebr/o | vertebra |
| vertig/o | dizziness |
| vesic/o | vesicle |
| vesicul/o | vesicle |
| vir/o | virus |
| viril/o | masculine |
| viscer/o | body organs |
| vitamin/o | vitamin |
| vitre/o | vitreous humor |
| xanth/o | yellow |
| xen/o | alien, foreign |
| xiph/o | sword |
| zo/o | animal |
| zon/o | encircling area |
| zyg/o | joined |