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).
Programmed cell death
A term often used interchangeably with apoptosis. See: Apoptosis
Read the definitionRandom terms
Show more- RDS (respiratory distress syndrome) Formerly known as hyaline membrane disease, a syndrome of respiratory difficulty in newborn infants caused by…
- CPEO Chronic progressive external ophthalmoplegia. Slowly progressive paralysis of certain eye muscles. See also…
- Syndrome, Poland A unique pattern of one-sided malformations characterized by a defect of the chest (pectoralis) muscle on one…
- Fart This is not an accepted medical word for passing gas. Excess gas in the intestinal is medically termed…
- Intersex A group of conditions sometimes referred to as disorders of sexual development (DSDs) in which there is a…
- Bilious The adjective for bile, bilious has three meanings. It means of or relating to bile. By extension, bilious…
- Pseudomonas infection Infection usually with Pseudomonas aeruginosa, the versatile 'blue-green pus bacteria' that opportunistically…
- Roach-2 Or roaches. Street term for Rohypnol
- Genome, Drosophila See: Drosophila genome
- MELAS syndrome MELAS syndrome: MELAS is the acronym for Mitochondrial Encephalopathy, Lactic Acidosis, and Stroke-like…
- Silent stroke Stroke: Small strokes that do not cause any symptoms. Silent strokes still damage brain tissue. The most…
- Crotch A nonmedical term in common usage for the region where the legs come together, the place where the lower…