MedicalVocabulary.org
Medical vocabulary with 16,436 clear, complete and reliable definitions.
About MedicalVocabulary.org
The most complete online medical dictionary: 16,436 terms covering anatomy, physiology, pathologies, diagnostic exams, pharmacology and every clinical specialty.
Designed for 3 kinds of users:
- Patients and family who want to understand a diagnosis, a medical report or instructions from a doctor.
- Students of medicine, nursing, physiotherapy and the health professions, dealing with technical terminology.
- Doctors, pharmacists and healthcare workers who need a quick and reliable reference.
Definitions are written in clear, accessible language while keeping the rigor required for professional use. Each term has a dedicated URL, instant autocomplete search, and can be shared on WhatsApp, Facebook, X and via email with one click.
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Disclaimer: the content is for informational and educational purposes only and does not replace medical advice. If you have doubts about your health, always consult a qualified professional. In case of emergency call your local emergency number (911 in the US, 112 in the EU).
Foramen magnum
The large hole at the base of the skull which allows passage of the spinal cord.
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- Lipoprotein A complex of lipid and protein, the way lipids travel in the blood. Cholesterol, a building block of the…
- Fever, spotted Fever, spotted: Also known as Rocky Mountain spotted fever. An acute febrile (feverish) disease initially…
- Eye bleed Medically called a subconjunctival hemorrhage. A very common cause of a painless bloody eye usually first…
- Multiple organ failure A term synonymous with multiple system failure and equally vague and nonspecific. See: Multiple system failure
- Cortical Having to do with the cortex, the outer portion of an organ. The outer portion of the adrenal gland is called…
- Tomogram A radiograph (x-ray) of a selected layer of the body made by tomography. A tomogram is a two-dimensional…
- Head bones There are 29 bones in the human head. They consist of 8 cranial bones, 14 facial bones, the hyoid bone, and 6…
- Emotional eating Emotional eating: Emotional eating is the practice of consuming large quantities of food -- usually 'comfort'…
- Non-small cell lung cancer Lung cancer: Cancer of the lung which is not of the small cell carcinoma (oat cell carcinoma) type. The term…
- Dissection, radical neck See: Multiple sclerosis.
- Paleolithic diet The Paleolithic diet is a weight loss plan based upon the premise of consuming only those foods available…