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Medical Term Prefix
Prefix & Root
| Question | Answer |
|---|---|
| enter/o- | small intestine |
| morph/o- | form |
| nerve | neur/o- |
| muscle | my/o, muscul/o |
| tumor or mass | onc/o |
| poison | tox/o, toxic/o |
| heat | therm/o |
| nourishment or development | troph/o |
| sound | son/o |
| narrow | sten/o |
| exaggerated fear or sensitivity | phob/o |
| eat or swallow | phag/o |
| child or foot | ped/o |
| disease | path/o |
| speech | phas/o |
| formation | plas/o |
| air and lung | pneum/o, pneumon/o |
| mind | psych/o |
| pus | py/o |
| hard | scler/o |
| joint | arthr/o |
| cancer | carcin/o |
| head | cephal/o |
| colon (large intertine) | col/o, colon/o |
| tissue | hist/o |
| woman | gynec/o |
| origin or production | gen/o |
| cell | cyt/o |
| white | leuk/o |
| water | hydr/o |
| skin | derm/o, dermat/o , cutane/o |
| kidney | nephr/o, ren/o |
| fiber | fibr/o |
| abdomen | abdomin/o, lapar/o |
| mouth | or/o |
| nose | nas/o, rhin/o |
| death | necr/o |
| straight, normal, or correct | orth/o |
| sensation | esthesi/o |
| stone | lith/o |
| blue | cyan/o |
| fat | lip/o |
| black | melan/o |
| to secrete | crin/o |
| air or gas | aer/o |
| gland | aden/o |
| extremity | acr/o |
| heart | cardi/o |
| blood | hem/o, hemat/o |
| liver | hepat/o |
| esophagus | esophag/o |
| stomach | gastr/o |
| urine | ur/o, urin/o |
| vessel | angi/o, vas/o, vascul/o |
| slow | brady- |
| two or both | bi- |
| half | hemi-, semi- |
| together or with | con-, syn-, sym- |
| upon | epi- |
| below or deficient | hypo- |
| within | en-, endo-, intra- |
| above or excessive | super-, supra- |
| new | neo- |
| below | sub-, infra |
| against or opposed to | anti-, contra- |
| above or excessive | hyper- |
| many | poly-, multi- |
| one | mono- uni- |
| good or normal | eu- |
| from, down, or not | de- |
| beyond, after, or change | meta- |
| small | micro- |
| after or behind | post- |
| away from | ab- |
| painful, difficult, or faulty | dys- |
| alongside of or abnormal | para- |
| four | quadri- |
| across or through | dia-, trans- |
| without | a-, an- |
| out or away | e-, ec-, ex- |
| outside | ecto-, exo-, extra- |
| to, toward, or near | ad- |
| backward or behind | retro- |
| around | circum-, peri- |
| few or deficient | oligo- |
| before | ante-, pre-, pro- |
| again or back | re- |
| three | tri- |
| between | inter- |
| middle | meso- |
| large or long | macro- |
| all | pan- |
| beyond or excessive | ultra- |
| fast | tachy- |