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).
Adult acne
Popular name for rosacea. For more information, see: Rosacea
Read the definitionRandom terms
Show more- Microdeletion The loss of a tiny piece of a chromosome, a piece so small its absence is not apparent on ordinary…
- Funnel chest (pectus excavatum) 'Caved-in' chest. Usually an unimportant isolated finding evident at birth. (Funnel chest can occasionally be…
- Tube, tympanostomy A small plastic tube inserted into the eardrum to keep the middle ear aerated for a prolonged period of time…
- Nerve, seventh cranial The seventh cranial nerve is the facial nerve, a mixed nerve that has fibers both going out and coming in…
- Map, contig A map depicting the relative order of a linked library of small overlapping clones representing a complete…
- Dissection, aortic See: Aortic dissection
- Medicine, travel Travel medicine: A branch of medicine that specializes in diseases and conditions that are acquired during…
- Schwartz-Jampel syndrome The largest nerve in the body, the sciatic nerve begins from nerve roots in the lumbar part of the spinal…
- Ebola virus A notoriously deadly virus that causes fearsome symptoms, the most prominent being high fever and massive…
- Roux-en-Y gastric bypass Roux-en-Y gastric bypass: A surgical procedure which may be done for severe obesity. The procedure involves…
- Chorionic villus sampling Chorionic villus sampling: A procedure for first-trimester prenatal diagnosis. Chorionic villus sampling may…
- Patellar tendon reflex See: Knee jerk