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).
Central venous catheter
See: Catheter, central venous
Read the definitionRandom terms
Show more- Antigenic shift A sudden shift in the antigenicity of a virus resulting from the recombination of the genomes of two viral…
- Heartworm Dirofilaria immitis. A common parasite of dogs in many parts of the world that occurs in other animals…
- Arthritis, rheumatoid Autoimmune disease that is characterized by chronic inflammation of the joints and can cause inflammation of…
- OCG Oral cholecystogram
- Lower segment Cesarian section (LSCS) A Cesarian section in which the surgical incision (cut) is made in the lower segment of the uterus
- Nervous system, parasympathetic A part of the nervous system that slows the heart rate, increases intestinal and gland activity, and relaxes…
- Fasciolopsis The giant intestinal fluke. See: Fasciolopsis.
- Venom A poison, particularly one secreted by an animal. For examples, bee venom, snake venom, scorpion venom, and…
- Prosthetics The art and science of developing artificial replacements for body parts. Depending on the type of…
- Epidural hematoma A hematoma between the cranium (skull) and the brain's tissue-like covering, which is known as the dura…
- Cyclothymia A form of bipolar disorder in which the mood swings are less severe. See also bipolar disease.
- Vasodepressor syncope The temporary loss of consciousness in a particular kind of situation. (Syncope is temporary loss of…