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Medical Terminology
Class material for Med Term and Common Abbreviations
Term | Definition |
---|---|
-algia, -algesia | pain, painful condition |
-ectomy | surgical removal, cutting out, excision |
-itis | inflammation |
-osis | condition of |
-ostomy | the surgical creation of an artificial opening to the body surface |
-otomy | cutting, surgical incision |
-plasty | surgical repair |
-rrhage, rrhagia | bleeding, abnormal excessive fluid discharge |
-rrhaphy | surgical suturing |
-sclerosis | abnormal hardening |
dys- | bad, difficult, or painful |
hyper- | excessive, increased |
hypo- | deficient, decreased |
poly- | many, multiple |
A- , An- | without, none |
Ambi- | on both sides |
Anti- | against |
Auto- | self |
Bi- | two, both, double |
Brady- | slow |
Circum- | around, encircling |
Contra- | against |
Endo- | within |
Epi- | upon, over, above |
Ex- | out, out of |
Hemi- | half |
Hetero- | opposite, different |
Homo- | same, similar |
Hydro- | fluid, water |
Mal- | ill, bad |
Re- | back, again |
Inter- | between |
Intra- | within |
Retro- | behind, backword |
Sub- | under, below, |
Super- | above, below, beneath |
Supra- | above, on the top side |
Tachy- | fast |
Trans- | across |
Tri- | three |
Quad- | four |
-cele | herniation, swelling |
-centesis | to puncture/tap to draw fluid |
-cide | killing, agent that kills |
-cyte | cell |
-desis | surgical fixation, fusion |
-emia | blood condition |
-ism | condition, disease |
-ist | specialist |
-logist | one who studies, specialist |
-logia. logy | the study of |
-lysis | destruction, break down |
-megaly | enlarged |
-oma | tumor, mass |
-opia, -opsia | vision |
-pathy | disease |
-pexy | fixation |
-plasm | growth/formation |
-porosis | porous, decrease in density |
-ptosis | drooping, prolapsed |
-ptysis | spitting, spit up |
-rrhea | flow, discharge |
-rrhexis | ruture |
-sect | to cut |
-spasm | twitching, involuntary contraction |
-stomy | forming a new opening |
-tome | instrument for cutting |
-tomy | incision into, cut into |
-puncture | to pierce a surface |
-ac | pertaining to |
-al | pertaining to |
-ar | pertaining to |
-ary | pertaining to |
-ia | pertaining to |
-ic | pertaining to |
-ical | pertaining to |
-ium | pertaining to |
-ous | pertaining to |
-tic | pertaining to |
-us | pertaining to |
-assay | examine, analyze |
-gram | written record, recording |
-graph | instrument for recording |
-graphy | process of recording |
-manometer | instrument for measuring pressure |
-meter | instrument for measuring |
-metery | process of measuring |
-opsy | to view |
-scope | instrument for examining |
-scopy | process of examining, examination |
Alb/o, Albin/o, Leuk/o | white |
Chlor/o | green |
Cirrh/o | orange, yellow |
Cyan/o | blue |
Eosin/o, Erythr/o, Rhod/o, Rose/o, Rubr/i/o | red, rosy |
Flav/o, Jaund/o, Lute/o, Xanth/o | yellow |
Fusc/o | dark brown |
Poli/o, Tephr/o | gray, ashen |
Purpur/i | purple |
Medial, Medi/o | midline, towards the center |
Lateral, Later/o | towards the side, away from the midline |
Superio, Super/o | above, over |
Inferior, Infer/o | below, under |
Proximal, Proxim/o | near, closet to the body |
Distal, Dist/o | away from, farthest from the body |
Cranial, Crani/o | toward the head |
Caudal, Caud/o | toward the back or tail |
Dorsal, Dors/o | near upper surface, back |
Ventral, Ver/o | toward the bottom, front |
Posterior, Poster/o | back, behind, after, toward the rear |
Anterior, Anter/o | front, in front of |
Agglutin/o | clumping |
Amyl/o | starch |
Angi/o | blood/lymph vessels |
Arteri/o | artery |
Bas/o, Basi/o | base, foundation |
Coagul/o | coagulation |
Ferr/i, Ferr/o | iron |
Granul/o | granules |
Haem/a, Hem/o, Hemat/o | blood |
Kal/i | potassium |
Myel/o | bone marrow, spinal cord |
Natr/o | sodium |
Neutr/o | neutral |
Norm/o | normal, usual |
Phleb/o | vein |
Phosphat/o | phosphate |
Pykn/o, Pycn/o | thick, dense |
Sangu/i, Sanguin/o | blood |
Sapr/o | rotten, decay |
Schist/o | split, cleft |
Ser/o | serum, serous |
Spher/o | round, sphere |
Strept/o | twisted, curved |
Thromb/o | clot, thrombus |
Vas/o, vascul/o | blood vessel |
Ven/o | vein |
Cardium | the heart |
Cardi/o | heart |
Angi/o | vessel |
Aort/o | aorta |
Arteri/o | artery |
Arther/o | fatty substance, plaque |
Artri/o | atrium |
Coron/o | heart |
Embol/o | embolus, clot |
Isch/o | supress, restraint |
Mi/o | less , smaller |
My/o | muscle |
Palpit/o, Palpitat/o | flutter, throbbing |
Rhe/o | flow, current, stream |
Sphygm/o | pulse |
Tel/o | distant, far, end |
Valv/o Valvul/o | valve |
Varic/o | enlarged & twisted |
Vas/o, Vascul/o | vessel |
Ven/o | vein |
Ventricl/o | ventricule |
Venul/o | venule |
Acr/o | extremities |
Aden/o | gland |
Adren/o | adrenal glands |
Cortic/o | cortex |
Crin/o | secrete |
Gluc/o, glyc/o | glucose, sugar |
Hirsut/o | hairy |
Hormon/o | hormone |
Hidr/o | sweat |
Sali/o | saliva |
Thym/o | thymus gland |
Thyr/o, Thyroid/o | thyroid gland |
Tox/o, Toxic/o | poison, toxins |
Troph/o | growth, nourishment |
Abdomin/o | abdomen |
Amyl/o | starch |
An/o | anus |
Bil/i | bile |
Bucc/o | cheek |
Celi/o | abdomen |
Chol/e | gall, bile |
Gingiv/o | gums |
Gloss/o | tongue |
Hepat/o | liver |
Ile/o | ileum |
Jejun/o | jejunum |
Lapar/o | abdominal wall |
Lingu/a | tongue |
Odont/o | tooth |
Or/o | mouth |
Palat/o | palate |
Peps/o | digestion |
Peritone/o | peritoneum |
Phag/o | eating, ingestion |
Proct/o | rectum, anus |
Pyr/o | heat, fever, fire |
Rect/o | rectum |
Stomat/o | mouth |
Acanth/o | thorny, spiny |
Brom/o | odor |
Caus/o, Cauter/o | burn |
Chrom/o | color |
Cutane/o | skin |
Derm/o, dermat/o | skin, covering |
Sud/o | sweat |
Lepid/o | flakes, scales |
Lepr/o | leprosy |
Onych/o, Ungu/o | nail |
Papul/o | papule, pimple |
Pil/o, Trich/o | hair |
Prurit/o, Psor/o | itching |
Py/o | pus |
Seb/o | sebum |
Steat/o | fat |
Ul/o | scar, scarring |
Verruc/i | wart |
Xer/o | dry |
Adenoid/o | adenoids |
Axill/o | armpit |
Immun/o | protection, immune |
Lien/o | spleen |
Lymph/o | lymph |
Lymphaden/o | lymph nodes |
Septic/o | the immune response to a severe infection, putrefaction |
Splen/o | spleen |
Tetan/o | tetanus |
Tonsill/o | tonsils |
Top/o | particular place or area |
Vaccin/o | vaccine |
Ankyl/o | stiff, crooked, bent |
Arthr/o, Articul/o | joint |
Asthen/o | weakness |
Brachi/o | arm |
Burs/a | bursa |
Calcane/o | heel |
Carp/o | wrist |
Cheir/o, Chir/o | hand |
Chondr/o | cartilage |
Fasci/o | fascia, connective tissue |
Femor/o | femur |
Fibr/o | fiber, fibrous |
Fibul/o | fibula, small calf bone |
Flect/o, Flex/o | bend |
Humer/o | humerus, upper arm bone |
Ili/o | ilium, bone in pelvis |
Ischi/o | ischium, lower back hip bone |
Kinesi/o | movement |
Lamin/o | lamina, plate or layer |
Lei/o | smooth |
Ligament/o | ligament |
Lumb/o | lower back, loin |
Mel/o | limb, limbs |
Muscul/o, my/o, myos/o | muscle |
Om/o | shoulder |
Oste/o | bone |
Patell/o | patella, knee cap |
Ped/o, Pod/o | foot |
Pelv/i | pelvis |
Perone/o | fibula, small calf bone |
Phalang/o | phalanges, finger/toe bones |
Pyg/o | buttock |
Rhabdomy/o | skeletal muscle |
Rot/o, Rotat/o | turn, rotate, revolve |
Sacr/o | sacrum |
Scapul/o | scapula, shoulder blade |
Ten/o, Tend/o, Tenont/o | tendon |
Ton/o | tone, tension |
Scoli/o | crooked, twisted |
Skelet/o | skeleton |
Spin/o | spinal cord, spine |
Spondyl/o | vertebrae, spinal cord |
Stern/o | sternum |
Synov/o | synovia, joint fluid membrane |
Tibi/o | tibia, large calf bone |
Vertebr/o | vertebra |
Atel/0 | incomplete, imperfect |
Cerebell/o | cerebellum |
Cerebr/o | cerebrum, brain |
Drom/o | running |
Enchephal/o | brain |
Esthesi/o | sensation, feeling |
Hydr/o | water, hydrogen |
Mening/o | meninges, membranes |
Ment/o | mind |
Myel/o | spinal cord, bone marrow |
Narc/o | numbness, stupor |
Neur/o | nerve |
Phob/o | fear, aversion |
Pleg/o | paralyzed |
Psych/o | mind |
Radicul/o | nerve root |
Rhiz/o | root |
Schiz/o | split, division |
Somn/i | sleep |
Syring/o | tube, fistula |
Tax/o | coordination |
Tel/o | end |
Thanat/o | death |
Thec/o | sheath |
Vag/o | vagus nerve |
Amni/o | sac around the embryo |
Cervic/o | neck of the uterus, cervix |
Colp/o, vagin/o | vagina |
Embry/o | embryo, fetus |
Episi/o, vulv/o | vulva |
Fet/o | fetus |
galact/o, lact/o | milk |
Gravid/o | pregnancy |
Gynec/o | woman |
Hyster/o, uter/o | uterus |
Mamm/o | mammary glands in breast |
Mast/o | breast |
Men/o | menses, menstruation |
Nat/o | birth |
O/o, Ov/i, Ov/o | egg, ovum |
Obstetr/o | midwife |
Oophor/o, ovari/o | ovary |
Perine/o | perineum |
Sacchar/o | sugar |
salping/o | fallopian tubes |
Thel/o | nipple |
Toc/o | childbirth, labor |
Tub/o | tube |
Viv/i | life, alive |