| Root | Definition |
| a-, an- | |
| adip/o | |
| -algia | |
| -angi/o | |
| anter/o | |
| ante- | |
| anti- | |
| arteri/o | |
| arthro/o | |
| blephar/o | |
| brady- | |
| bronch/o; bronchi/o | |
| carcin/o | |
| cardi/o | |
| -centesis | |
| cephal/o | |
| cerebr/o | |
| cervic/o | |
| chlor- | |
| chol/e | |
| cholecyst/o | |
| chondr/o | |
| -cide | |
| col/o, colon/o | |
| cost/o | |
| crani/o | |
| cutane/o | |
| cyan/o | |
| cyst/o | |
| -cyte, cyt/o | |
| dent/o | |
| -derma, derm/o, dermat/o | |
| dipl/o | |
| | Root | Definition |
| -dipsia | |
| -dynia | |
| dys- | |
| -ectasis | |
| -ectomy | |
| -edema | |
| electr/o | |
| -emesis | |
| -emia | |
| encephal/o | |
| enter/o | |
| epi- | |
| erythr/o | |
| esophag/o | |
| eu- | |
| gastr/o | |
| -gen, -genesis | |
| gero- | |
| gingiv/o | |
| glauc- | |
| -gloss | |
| gluc/o, glyc/o | |
| -gram | |
| -graphy | |
| -gravida | |
| gynec/o | |
| hemangi/o | |
| hemat/o | |
| hemi- | |
| hem/o | |
| hepat/o | |
| hydr/o | |
| hyper- | |
| | Root | Definition |
| hypo- | |
| hyster/o | |
| -ia | |
| -iasis | |
| -ic | |
| in- | |
| inter- | |
| intra- | |
| -ism | |
| iso- | |
| -itis | |
| laryng/o | |
| leuk/o | |
| lip/o | |
| lith/o | |
| -logist | |
| -logy | |
| lumb/o | |
| lymph/o | |
| -lysis | |
| lyso- | |
| mast/o | |
| macro- | |
| mamm/o, mast/o | |
| maxilla/o | |
| megal/o | |
| melano/o | |
| meningi/o; mening/o | |
| men/o | |
| -meter | |
| metr/o | |
| micro- | |
| muc/o | |
| | Root | Definition |
| myc/o | |
| myel/o | |
| my/o | |
| nas/o | |
| necr/o | |
| neo- | |
| nephr/o | |
| neur/o | |
| noct/o | |
| odont/o | |
| -ole | |
| -oma | |
| onych/o | |
| oophor/o | |
| ophthalm/o | |
| -opia | |
| or/o | |
| -osis | |
| oste/o | |
| ot/o | |
| -ous | |
| para- | |
| patell/o | |
| -pathy | |
| -pedia | |
| ped/o | |
| pelv/o | |
| -penia | |
| -pepsia | |
| -peri | |
| -phagia | |
| phalang/o | |
| pharyng/o | |
| | Root | Definition |
| -phasia | |
| phleb/o | |
| -phobia | |
| -plasia, -plasm | |
| plasty | |
| -plegia | |
| pleur/o | |
| -pnea | |
| pneum/o; pneumon/o | |
| poly- | |
| post- | |
| poster/o | |
| pre- | |
| proct/o | |
| -ptosis | |
| purpur- | |
| pyel/o | |
| py/o | |
| quadri- | |
| radi/o | |
| rect/o | |
| ren/o | |
| retin/o | |
| rhin/o | |
| -rrhage | |
| -rrhea | |
| sacro/o | |
| sclera/o | |
| -scopy | |
| -spasm | |
| spermat/o | |
| spin/o | |
| spondyl/o | |
| | Root | Definition |
| -stasis | |
| -stenosis | |
| stomat/o | |
| -stomy | |
| sub- | |
| supra- | |
| tachy- | |
| -therapy | |
| therm/o | |
| thorac/o | |
| thromb/o | |
| thyr/o | |
| -tome | |
| -tomy | |
| tox/o | |
| trache/o | |
| tri- | |
| trich/o | |
| -tripsy | |
| tympan/o | |
| -ule | |
| -uria, ur/o | |
| ureter/o | |
| uter/o | |
| vagin/o | |
| vascul/o | |
| ven/o | |
| ventricul/o | |
| vesic/o | |
| vertebr/o | |
| vulvo | |
| xanth/o | |
| xer/o | |
|