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).
Chargaff's rule
See: Chargaff rule
Read the definitionRandom terms
Show more- Tablet splitting The practice of cutting tablets in half. The reason is usually financial. To reduce costs, a physician may…
- Lymphoblastic leukemia, acute (ALL) A form of leukemia that has a sudden onset and is characterized by the presence in the blood and bone marrow…
- Jumper's knee See: Patellar tendonitis
- Olfactory bulb A key part of the olfactory apparatus consisting of a bulbous enlargement of the end of the olfactory nerve…
- Digital rectal exam ): An exam to detect abnormalities that can be felt (palpated) from within the rectum. The doctor inserts a…
- Agitated depression A major depressive disorder with restlessness and motor excitement. Agitated depression was once called…
- Psychologist, clinical A professional specializing in diagnosing and treating diseases of the brain, emotional disturbance, and…
- Colpopexy The use of surgical-quality stitches to bring a displaced vagina back into position against the abdominal wall
- Ageusia The inability to taste sweet, sour, bitter, or salty substances. Some people can taste but their ability to…
- Esophagogastroduodenoscopy Esophagogastroduodenoscopy: Also known as EGD or upper endoscopy. A procedure that enables the examiner…
- Steele-Richardson-Olszewksi syndrome A hormonal problem that causes women to have various symptoms, including irregular or no menstruation, acne…
- Alstrom-Hallgren syndrome See: Alstrom syndrome