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.
- 100% free
- No registration
- No intrusive ads
- Privacy by design
- Mobile friendly
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).
Osteogenesis
The production of bone
Read the definitionRandom terms
Show more- Pharyngitis Inflammation of the pharynx (the hollow tube in the back of the throat about 5 inches long that starts behind…
- Endothelium A layer of flat cells lining the closed internal spaces of the body such as the inside of blood vessels and…
- Immunization, anthrax Anthrax: A series of six shots over six months and booster shots annually, the anthrax vaccine now in use in…
- Decubitus ulcer A bed sore, a skin ulcer that comes from lying in one position too long so that the circulation in the skin…
- Esophageal ulcer A hole in the lining of the esophagus corroded by the acidic digestive juices secreted by the stomach cells…
- Flexner Report 'Medical Education in the United States and Canada', quite possibly the most important written document in…
- Botulinum toxin A toxin produced by the bacterium Clostridium botulinum that is the most poisonous biological substance…
- Nominal aphasia See Anomia
- Xanthoma, eruptive See: Eruptive xanthoma
- Factitious disease by proxy See: Munchhausen syndrome by proxy
- Noncoding DNA The strand of DNA that does not carry the information necessary to make proteins. DNA normally has two…
- Ventricles 1, The right ventricle and the left ventricle, the lower two chambers of the heart. 2. Two or more of the…