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).
Skin calipers
A simple method for determining the lean body mass. This method involves measuring the skinfold thickness of the layer of fat just under the skin in several parts of the body with calipers. The results are then calculated and the…
Read the definitionRandom terms
Show more- Papilla of Vater See: Ampulla of Vater
- Colposcopy Colposcopy: A procedure in which a gynecologist uses a lighted magnifying instrument which is called a…
- Periostitis Inflammation of the periosteum, a dense membrane composed of fibrous connective tissue that closely wraps…
- Chloroacetophenone A riot control agent or 'tear gas.' See: Riot control agent poisoning
- Delusional jealousy See: Othello syndrome
- Hematologist A physician who is specially trained in the diagnosis, treatment, and prevention of diseases of the blood and…
- Squamous intraepithelial lesion A general term for the abnormal growth of squamous cells on the surface of the cervix. The changes in the…
- Automatic behavior A behavior that is performed without conscious knowledge and that does not appear to be under conscious…
- Nephrolith A kidney stone
- Bell, Charles (1774-1842) Renowned surgeon, anatomist and artist, who discovered Bell's palsy, paralysis of the facial…
- Dummy In science experiments, a substance without any active ingredient, a placebo. In the UK, a pacifier: an…
- Sibling A brother or sister