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Medical terms
Combining forms body systems
| Term | Definition |
|---|---|
| Adip/o | Fat |
| Albin/o, Leuk/o | White, without color |
| Cutane/o, derm/o | Skin |
| Cyan/o | Blue |
| Erythem/o | Red |
| Melan/o | Black |
| Onych/o | Nail |
| Scler/o | Hard, Harding |
| Xanth/o | Yellow |
| Xer/o | Dry |
| Ankylos/o | Stiffining |
| Arthr/o | Joint |
| Carp/o | Wrist |
| Cervic/o | Neck |
| Chondr/o | Cartilage |
| Cost/o | Ribs |
| Crani/o | Skull, Head |
| Dactyl/o | Digit |
| Femor/o | Femur |
| Fibul/o | Fibula |
| Humer/o | Humerus |
| Ili/o | Ilium (pelvic bones) |
| Lamin/o | Lamina (of a vertebrae) |
| Mandibul/o | Mandible (lower jaw) |
| Maxill/o | Maxilla (upper jaw) |
| Muscul/o | Muscle |
| Orth/o | Straight, Straighten |
| Oste/o | Bone |
| Patell/o | Patella (knee cap) |
| Pelv/l | Pelvis |
| Phalang/o | Fingers or toes |
| Vertebr/o | Vertebra(e), Spine |
| Stern/o | Sternum |
| Tend/o | Tendon |
| Tibi/o | Tibia (shin) |
| Aden/o | Gland |
| Angi/o, Vas/o | Vessel |
| Aort/o | Aorta |
| Arteri/o | Artery |
| Ather/o | Yellow, Fatty plaque |
| Atri/o | Atrium (upper chambers) |
| Cardi/o | Heart |
| Erythr/o | Red |
| Hem/o, Hemat/o | Blood |
| Leuc/o, Leuk/o | White |
| Lymph/o | Lymph |
| Phleb/o, Ven/o | Vein |
| Splen/o | Spleen |
| Thromb/o | Clot |
| Ventricul/o | Ventricle (lower chambers) |
| Aer/o | Air |
| Atel/o | Imperfect |
| Bronch/o | Bronchus |
| Bronchiol/o | Bronchioles |
| Laryng/o | Larynx (voice box) |
| Lob/o | Lobes (of the lung) |
| Muc/o | Mucus |
| Nas/o, Rhin/o | Nose |
| Ox/o | Oxygen |
| Pharyng/o | Pharynx (throat) |
| Pleur/o | Pleura |
| Pneum/o | Lung |
| Pulmon/o | Lung |
| Sinus/o | Sinus(es) |
| Spir/o | To breathe |
| Tonsill/o | Tonsil(s) |
| Trache/o | Trachea (windpipe) |
| (common suffix) -ptysis | To spit |
| Abdomin/o | Abdomen |
| Aden/o | Gland |
| Aliment/o | Nourishment, food |
| Amyl/o | Starch |
| An/o | Anus |
| Append/o, Appendic/o | Appendix |
| Bucc/o | Cheek |
| Cec/o | Cecum (first segment of large intestines) |
| Cheil/o | Lip(s) |
| Cholecyst/o | Gallbladder |
| Choled/o | Common bile duct |
| Col/o, Colon/o | Large intestine, colon |
| Dent/i, Odont/o | Tooth (teeth) |
| Duoden/o | Duodenum (first section of small intestine) |
| Enter/o | Small intestine |
| Epiglott/o | Epiglottis |
| Esophag/o | Esophagus (food tube) |
| Gastr/o | Stomach |
| Gloss/o, Lingu/o | Tongue |
| Hepat/o | Liver |
| Ile/o | Ileum |
| Intestin/o | Intestine |
| Jejun/o | Jejunum (2nd section of small intestine) |
| Lith/o | Stone, Calculus |
| Or/o, Stomat/o | Mouth |
| Pancreat/o | Pancreas |
| Periton/o | Peritonium |
| Pharyng/o | Pharynx (throat) |
| Proct/o, Rect/o | Rectum |
| Sial/o | Saliva |
| Sigmoid/o | Sigmoid colon |
| (common suffix) -ase | Enzyme |
| Bacteri/o | Bacteria |
| Cyst/o | Bladder, sac |
| Glomerul/o | Glomerulus |
| Hemat/o | Blood |
| Lith/o | Stone, Calculus |
| Nephr/o, Ren/o | Nephron, KIdney |
| Noct/o | Night |
| Py/o | Pus |
| Pyel/o | Renal pelvic |
| Ur/o, urin/o | Urine |
| Ureter/o | Ureter |
| Urethr/o | Urethra |
| Cerebell/o | Cerebellum |
| Electr/o | Electricity |
| Encephal/o, Cerebr/o | Brain, cerebrum |
| Mening/o | Meninges |
| Neur/o | Nerve |
| Phas/o | Speech |
| Gluc/o, Glyc/o | Sugar, sweet |
| Parathyroid/o | Parathyroid glands |
| Thym/o | Thymus gland |
| Thyr/o | Thyroid gland |
| Toxic/o | Poison, Toxic |
| (common suffix) -oid | Resembling |
| (common suffix) -ose | Sugar |
| Audi/o | Sound, hearing |
| Aur/o, Ot/o | Ear |
| Blephar/o | Eyelid |
| Conjunctiv/o | Conjunctiva(e) |
| Corne/o | Cornea |
| Myring/o, Tympan/o | Eardrum |
| Ocul/o, Opthalm/o | Eye |
| Olfact/o | Smell |
| Retin/o | Retina |
| (common prefix) Presby- | Aging, elderly |
| (common suffix) -cusis | Hearing |
| (common suffix) -ptosis | Sagging, drooping |
| Amni/o | Amnion (amniotic sac) |
| Cervic/o | Neck (neck of the uterus is the cervix) |
| Colp/o, Vagin/o | Vagina |
| Embry/o | Embryo |
| Gyn/o, Gynec/o | Female, women |
| Hyster/o, Metr/o, Uter/o | Uterus |
| Lact/o | MIlk |
| Mamm/o, Mast/o | Breast |
| Men/o | Month, Menstruation |
| Nat/o | Birth |
| Oophor/o, Ovari/o | Ovary |
| Orch/o, Test/o | Testes |
| Ov/o | Egg |
| Prostat/o | Prostate |
| Salping/o | Tube (fallopian) |
| Sperm/o, Spermat/o | Sperm |