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).
Chondromalacia
: Abnormal softening or degeneration of cartilage. See also patellofemoral syndrome
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- Osteo- (prefix) Combining form meaning bone. From the Greek 'osteon', bone. Appears for instance in osteoarthritis…
- Familial Parkinson disease type 3 A familial form of Parkinson disease inherited in an autosomal dominant manner due to a gene on chromosome…
- Diaphragm pacing A procedure to help patients with spinal cord injuries to breathe. Their breathing is helped by setting the…
- CB2 receptor See: Cannabinoid receptor 2
- Litmus A pigment used as a test for acidity and alkalinity. Litmus paper turns red in acid and blue in an alkaline…
- Pulmonary function test A test designed to measure how well the lungs are working. Pulmonary function tests (PFTs) gauge how the…
- FAS gene A gene that encodes one of several proteins important to apoptosis, the normal process through which cells…
- Sick sinus syndrome Symptoms of dizziness, confusion, fainting, and heart failure due to a problem with the sinus node of the…
- Syndrome, piriformis Irritation of the sciatic nerve caused by compression of the nerve within the buttock by the piriformis…
- Esophageal stricture, acute A narrowing or closure of the normal opening of the swallowing tube leading to the stomach, usually caused by…