click below
click below
Normal Size Small Size show me how
Body Part Prefixes
Medical Terminology
| Term | Definition |
|---|---|
| Acous/o- | Hearing ex) Acoustic meatus |
| Aden/o- | Gland ex) Adenoid |
| Adip/o- | Fat ex) Adipocyte |
| Adren/o- | Gland ex) Adrenal cortex |
| Angi/o- | Blood vessel ex) Angioplasty |
| Arteri/o- | Artery ex) Arteriole |
| Arthr/o- | Joint ex) Arthroplasty |
| Bucc/o- | Cheek ex) Buccal cavity |
| Bronch/i- | Bronchus ex) Bronchioles |
| Burs/o- | Bursa ex) Bursa |
| Carcin/o- | Cancer ex) Basal cell carcinoma |
| Cardi/o- | Heart ex) Cardiology |
| Cephal/o- | Head ex) Cephalic flexure |
| Chol- | Bile ex) Cholesterol |
| Chondri- | Cartilage ex) Chondrosarcoma |
| Coron- | Heart ex) Coronary arteries |
| Cost- | Rib ex) Costal cartilage |
| Crani/o- | Brain ex) Cranium |
| Cutane- | Skin ex) Cutaneous |
| Cyst/o-, Cysti- | Bladder or sac ex) Cystoscopy |
| Derm-, Dermat/o- | Skin ex) Dermatologist |
| Duoden/o- | Duodenum ex) Duodenitis |
| Gastr- | Stomach ex) Gastrectomy |
| Gloss- | Tongue ex) Glossectomy |
| Hem-, Hema-, Hemat-, Hemo-, Hemat/o- | Blood ex) Hematopoiesis |
| Hepat/o-, Hepatico- | Liver ex) Hepatic portal system |
| Hist/o-, Histio- | Tissue ex) Histology |
| Hyster/o- | Uterus ex) Hysterectomy |
| Ileo- | Ileum ex) Ileostomy |
| Ischi/o- | Ischium ex)Ischial tuberosity |
| Kerat/o- | Cornea (eye or skin) ex)Keratin |
| Lacrim/o- | Tear (from your eyes) ex)Lacrimal fluid |
| Lact/o-, Lacti- | Milk ex)Lactose |
| Laryng/o- | Larynx ex)Laryngitis |
| Lingu/o- | Tongue ex)Lingual tonsil |
| Lip/o- | Fat ex)Lipolysis |
| Lymph/o- | Lymph ex)Lymphocyte |
| Mamm-, Mast/o- | Breast ex)Mammary glands |
| Mening/o- | Meninges ex)Meningitis |
| Muscul/o- | Muscle ex)Musculoskeletal |
| My/o- | Muscle ex)Myocardium |
| Myel/o- | Spinal cord or bone marrow ex)Myelin |
| Nephr/o- | Kidney ex)Nephron |
| Neur/i-, Neur/o- | Nerve ex)Neuron |
| Oculo- | Eye ex)Oculomotor nerve |
| Onco- | Tumor; Bulk; Volume ex)Oncogene |
| Onych/o- | Fingernail; Toenail ex)Onychodystrophy |
| Oo- | Egg; Ovary ex)Oocyte |
| Oophor/o- | Ovary ex)Oophorectomy |
| Op-, Opt- | Vision ex)Optic nerve |
| Ophthalm/o- | Eye ex)Ophthalmic artery |
| Orchid/o-, Orchio- | Testis ex)Orchidectomy |
| Orth/o- | Straight; Normal; Correct ex)Orthostatic |
| Osseo- | Bony ex)Osseous tissue |
| Ossi- | Bone ex)Ossicles |
| Ost-, Oste/o- | Bone ex)Osteoporosis |
| Ot/o- | Ear ex)Otolaryngologist |
| Ovar/i-, Ovario-, Ovi-, Ovo- | Ovary ex)Ovarian follicle |
| Phalang- | Phalanx ex)Phalanges |
| Pharyng/o- | Pharynx; Throat ex)Pharyngeal tonsil |
| Phleb/o- | Vein ex)Phlebotomist |
| Phren/i-, Phreno-, Phrenico- | Diaphragm ex)Phrenic nerve |
| Pleur-, Pleur/a-, Pleur/o- | Rib, pleura ex)Pleural cavity |
| Pneum/a- Pneumat/o- | Air; Lung ex)Pneumonia |
| Proct/o- | Anus; Rectum ex)Proctoscopy |
| Prostat- | Prostate ex)Prostatectomy |
| Pseudo- | False ex)Pseudostratified |
| Psych/o-, Psyche- | Mind ex)Psychiatrist |
| Radio- | Radiation; Radius R ex)adioisotopes |
| Ren/o- | Kidney ex)Renal cortex |
| Retin- | Retina (of the eye) ex)Retinitis pigmentosa |
| Rhin/o- | Nose ex)Rhinoscope |
| Salping/o- | Tube ex)Salpingo-oophorectomy |
| Sarco- | Muscular; Flesh-like ex)Sarcomere |
| Schiz/o- | Split; Cleft ex)Schizophrenia |
| Sclera-, Sclero- | Hardness ex)Sclerosis |
| Sigmoid/o- | Sigmoid colon ex)Sigmoidoscopy |
| Sperma-, Spermo-, Spermato- | Sperm ex)Spermatocyte |
| Splen/o- | Spleen ex)Splenomegaly |
| Sten/o- | Narrowed; Blocked ex)Stenosis |
| Stern- | Sternum ex)Sternoclavicular joint |
| Stom/a-, Stomat/o- | Mouth ex)Stomatitis |
| Thorac/o-, Thoracico- | Chest ex)Thoracic cavity |
| Thromb/o- | Blood clot ex)Thrombolytic |
| Thyr/o- | Thyroid gland ex)Thyroiditis |
| Trache/o- | Trachea ex)Trachealis |
| Tympan/o- | Eardrum ex)Tympanic membrane |
| Ur/o- | Urine ex)Urologist |
| Vagin- | Vagina ex)Vaginal |
| Varic/o- | Duct; Blood vessel ex)Varicose veins |
| Vasculo- | Blood vessel ex)Vasculitis |
| Ven/o- | Vein ex)Venae cavae |
| Vertbr- | Vertebra; Spine ex)Vertebral column |