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MA Med Terminology
Medical Terminology: word roots, prefixes, suffixes
| Term | Definition |
|---|---|
| -algia | pain, painful condition |
| dys- | bad, difficult, or painful |
| -ectomy | surgical removal, cutting into |
| hyper- | excessive, increased |
| hypo- | deficient, decreased |
| -itis | inflammation |
| -osis | abnormal condition |
| -ostomy | the surgical creation of an artificial opening to body surface |
| -otomy | cutting, surgical incision |
| -plasty | surgical repair |
| -rrhage | bleeding, abnormal excessive fluid discharge |
| -rrhapy | surgical suturing |
| -rrhea | flow or discharge |
| -rrhexis | rupture |
| -sclerosis | abnormal hardening |
| cyan/o | blue |
| erythr/o | red |
| leuk/o | white |
| melan/o | black |
| poli/o | gray |
| -ac | pertaining to |
| -al | pertaining to |
| -an | pertaining to |
| -ar | pertaining to |
| -ary | pertaining to |
| -eal | pertaining to |
| -ical | pertaining to |
| -ial | pertaining to |
| -ic | pertaining to |
| -ine | pertaining to |
| -ior | pertaining to |
| -ory | pertaining to |
| -ous | pertaining to |
| -tic | pertaining to |
| -ago | abnormal condition |
| -esis | abnormal condition |
| -ia | abnormal condition |
| -iasis | abnormal condition |
| -ion | abnormal condition |
| -ism | abnormal condition |
| ab- | away from |
| ad- | toward, to, in the direction of |
| dextr/o | right side |
| sinistr/o | left side |
| ex- | out of, outside, away from |
| in- | in, into, not, without |
| macro- | large, abnormal size, or long |
| micr/o, micro- | small |
| mega-, megal/o | large, great |
| olig/o | scanty, few |
| pre- | before |
| post- | after, behind |
| eu- | good, normal, well or easy |
| inter- | between, among |
| intra- | within, inside |
| sub- | under, less, below |
| super-, supra- | above, excessive |
| myc/o | fungus |
| myel/o | bone marrow, spinal cord |
| my/o | muscle |
| -ologist | specialist |
| -ology | the study of |
| pyel/o | renal pelvis |
| py/o | pus |
| pyr/o | fever, fire |
| arteri/o | artery |
| arthr/o | joint |
| cardi/o | heart |
| nat/o | birth |
| neur/o | nerve |
| rhin/o | nose |
| aden/o | gland |
| adip/o | fat |
| anter/o | before, front |
| caud/o | lower part of body, tail |
| cephal/o | head |
| cyt/o, -cyte | cell |
| hist/o, histi/o | tissue |
| path/o, -pathy | disease, suffering, feeling, emotion |
| plas/i, plas/o, -plasia | development, growth, formation |
| poster/o | behind, toward the back |
| anatomy | the study of the structures of the body |
| physiology | the study of the functions of the structures of the body |
| LLQ | left lower quadrant |
| LUQ | left upper quadrant |
| RLQ | right lower quadrant |
| RUQ | right upper quadrant |
| hem/o | blood |
| oste/o | bone |
| peri- | surrounding |
| nephr/o | kidney |
| hemat/o | blood |
| hepat/o | liver |
| fasci/o | cover, support and separate muscles, fascia |
| ten/o | tendon |
| tend/o | tendon |
| tendin/o | tendon |
| tax/o | coordination, order |
| ton/o | tone, stretching, tension |
| tri- | three |
| -cele | hernia, swelling |
| kines/o | movement |
| kinesi/o | movement |
| angi/o | blood vessel |
| vas/o | blood vessel |
| arteri/o | arteries |
| capill/o | capillaries |
| phleb/o | veins |
| ven/o | veins |
| thromb/o | clot |
| aort/o | aorta |
| -crasia | mixture, blending |
| phag/o | eat, swallow |
| tox/o | poison |
| nas/o | nose |
| pleur/o | pleura, side of body |
| somn/o | sleep |
| spir/o | breathe |
| phon/o | sound, voice |
| cholecyst/o | gallbladder |
| pancreat/o | pancreas |
| an/o | anus |
| proct/o | anus, rectum |
| rect/o | rectum |
| gastr/o | stomach |
| or/o | mouth |
| stomat/o | mouth |
| -lithiasis | presence of stones |
| cholang/o | bile duct |