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).
Supernumerary digit
An extra finger or toe
Read the definitionRandom terms
Show more- Thoracic outlet syndrome Thoracic outlet syndrome: A condition due to compromise of blood vessels or nerve fibers between the armpit…
- Methylation 1. In chemistry, the addition of a methyl group to a molecule. 2. On a protein level, the addition of a…
- Breast development, early The beginning of breast development at puberty is known medically as thelarche. It is now a normal event at…
- Funny bone As in 'it tickled my funny bone.' When the elbow is bumped, the ulnar nerve running past the elbow is…
- Ovary, dermoid cyst of the A bizarre tumor, usually benign, in the ovary that typically contains a diversity of tissues including hair…
- Internist A physician who specializes in the diagnosis and medical treatment of adults. This specialty, called internal…
- Focal motor seizure A simple partial seizure with localized motor activity. There may be spasm or clonus (jerking) of one muscle…
- Bursitis, shoulder Inflammation of a bursa of a shoulder joint. A bursa is a fluid-filled sac that functions as a gliding…
- Familial polyposis of entire GI tract See: Juvenile polyposis
- NSAID Nonsteroidal anti-inflammatory drug. NSAIDs are commonly prescribed for the inflammation of arthritis and…
- Vaccination, rubella See Immunization, MMR.
- Pressure, low blood Any blood pressure that is below the normal expected for an individual in a given environment. Low blood…