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).
Congenital defect
A birth defect.
Read the definitionRandom terms
Show more- Medial meniscus of the knee The word 'meniscus' refers to a crescent-shaped structure. The medial meniscus of the knee is a thickened…
- Bacteriocidal The science and study of bacteria and their relation to medicine and to other areas such as agriculture…
- Trismus Inability to open the mouth fully. This may be due to spasm of the jaw muscles and be a symptom of tetanus…
- ALS4 See: Amyotrophic lateral sclerosis 4
- Surgery, GERD (fundoplication) A surgical technique that strengthens the barrier to acid reflux when the lower esophageal sphincter does not…
- Vertebroplasty A nonsurgical method for the repair of vertebral fractures and compression due to osteoporosis. Broken bones…
- Channel, ion See: Ion channel
- Detox Short for detoxification, usually from an addictive drug such as alcohol or heroin. A detox center is…
- Aerotitis media See Aerotitis
- Frenulum A small structure that has a restraining function. For example, the lingual frenulum attaches the tongue to…
- Growing pains Mysterious pains in growing children, usually in the legs. These pains are similar to what the weekend…
- Diabetic coma Coma in a diabetic due to the buildup of ketones in the bloodstream. Ketones are a product of metabolizing…