MedicalVocabulary.org
Medical vocabulary with 16,436 clear, complete and reliable definitions.
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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.
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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).
Factor V
A coagulation factor needed for the normal clotting of blood. Also known as proaccelerin
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Show more- Peripheral iridectomy A surgical procedure in which a hole is made in the periphery (outer part) of the iris by removing a…
- PCT The abbreviation 'PCT' stands for a number of things including porphyria cutanea tarda, literally, the late…
- Diarrhea, traveler's Diarrhea illness associated with travel to a foreign country. Among the causes of traveler's diarrhea are…
- Concordant couple Pair of long-term sexual partners in which both partners have a sexually transmitted infection. The CDC has…
- Narcan Brand name for naloxone
- Dystocia Difficult or abnormal labor or delivery. From the Greek 'dys' meaning 'difficult, painful, disordered…
- Vestibule of the ear A cavity in the middle of the bony labyrinth in the inner ear
- RRNA Ribosomal RNA, a molecular component of a ribosome, the cell's essential protein factory. Strictly speaking…
- Thyrotropin A hormone produced by the pituitary gland at the base of the brain in response to signals from the…
- Ile Isoleucine. See also: Amino acid symbols
- Mutism, akinetic A state in which a person is unspeaking (mute) and unmoving (akinetic). A textbook on clinical neurology…
- Disease, Jakob's Better known as Creutzfeldt-Jakob disease (CJD), a dementing disease of the brain. It is believed due to an…