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.
- 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).
Deficiency, uroporphyrinogen decarboxylase
See: UROD deficiency
Read the definitionRandom terms
Show more- Oath of Maimonides A prayer that is said to have been written by the 12th-century physician-philosopher Moses Maimonides. Like…
- Fever, epidemic hemorrhagic A number of diseases characterized by an abrupt onset of high fever and chills, headache, cold and cough, and…
- Pantothenic acid Pantothenic acid is vitamin B5, one of the less well known B vitamins, perhaps because it is widely…
- Levocardia Reversal of all of the abdominal and thoracic organs (situs inversus) except the heart, which is still in its…
- Pump-oxygenator A machine that does the work both of the heart (pump blood) and the lungs (oxygenate the blood). Used, for…
- Os calcis See: Calcaneus
- Plantar fasciitis Inflammation of the plantar fascia (fasciitis), the 'bowstring-like' tissue in the sole of the foot…
- Mastectomy A general term for removal of the breast, usually to remove cancerous tissue. The operation can be done in a…
- EYCL3 A gene for brown/blue eye color located on chromosome 15. See also: Eye color
- Airway obstruction >Adults: The Heimlich maneuver. >Children over 1 year of age: A series of 5 abdominal thrusts (a children's…
- Pancreas, artificial A machine that constantly measures glucose (sugar) in the blood and, in response to an elevated level of…
- Precocious puberty Precocious puberty is the unusually early development of secondary sexual features. The onset of sexual…