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).
Spot, histo
See: Histo spot
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Show more- Leukotriene One of a group of hormones that cause the symptoms of hayfever and asthma. Derived from arachidonic acid, the…
- Von Willebrand disease Voyeurism is a disorder that involves achieving sexual arousal by observing an unsuspecting and…
- SPECT scan Single Photon Emission Computed Tomography, a nuclear medicine procedure in which a gamma camera rotates…
- MCV Abbreviation for mean cell volume, the average volume of a red blood cell. This is a calculated value derived…
- Cataract, primary A cataract that develops independently of other diseases. A primary cataract is in contrast to a secondary…
- Cephalgia Headache. (One of those things we all know but that defies an easy definition.) Literally, headache is an…
- Ear canal, self-cleaning Most of the time the ear canals are self-cleaning, that is, there is a slow and orderly migration of ear…
- Valve, Spitz-Holter See Spitz-Holter valve
- National Program of Cancer Registries A program administered in the US by the Centers for Disease Control and Prevention (CDC) since 1994 that…
- Rectal itching See Anal itching
- Ectomy A surgical suffix referring to the removal of something. For example, a lumpectomy is the surgical excision…
- Rickettsioses of the eastern hemisphere, tick-born There are 3 known diseases caused by infection with rickettsial agents. They are North Asian tick-borne…