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).
Rigour
See: Rigor
Read the definitionRandom terms
Show more- Hormone A chemical substance produced in the body that controls and regulates the activity of certain cells or…
- Fever blister A small sore situated on the face or in the mouth that causes pain, burning, or itching before bursting and…
- Amyotrophic lateral sclerosis 3 ALS3. An adult-onset form of amyotrophic lateral sclerosis (ALS) inherited in an autosomal dominant manner…
- Hygiene hypothesis A hypothesis that states that exposure to allergens in the environment early in life reduces the risk of…
- Paralysis, infantile (polio) Infantile paralysis is an old synonym for poliomyelitis, an acute and sometimes devastating viral disease…
- DSS1 Or Dss1. A small protein important to the process of error-free DNA repair by recombination
- Pressure neuropathy Neuropathy: 'Pinching' a nerve by putting too much pressure on it. For example, the sciatic nerve may be…
- Rule out A term much used in medicine, meaning to eliminate or exclude something from consideration. The ACB (albumin…
- Central line A catheter (tube) that is passed through a vein to end up in the thoracic (chest) portion of the vena cava…
- PH A measure of the acidity or alkalinity of a fluid. The pH of any fluid is the measure of its hydrogen ion…
- Tuberculosis, dormant Tuberculosis, dormant: The presence of evidence for tuberculosis infection from a positive TB skin test in a…
- Resistance, vascular The opposition to the flow of blood across a vascular bed.