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).
Classic typhus
See: Typhus, epidemic
Read the definitionRandom terms
Show more- BKA Acronym standing for 'below knee amputation.' A nurse scrubbing for a BKA is preparing to assist in a…
- Digestive a Kidney Dis, Nat'l Inst Diabetes and Diabetes and (NIDDK): One of the National Institutes of Health in the U.S., the NIDDK has a multisystem name…
- SLV Sapporo-like virus. See: Sapovirus
- Allergy scratch test Allergy scratch test: Test done on the skin to identify the allergy substance (the allergen) that is the…
- Fracture, Salter-Harris A traumatic fracture around or through the growth plate (the epiphyseal plate) of a bone in a child
- Thomas, Lewis (1913-1993) American physician, biologist, and eminent essayist. Thomas graduated from Princeton University…
- Sternum Anatomic name for the breast bone, the long flat bone in the upper middle of the front of the chest. The…
- Bad air Any air considered noxious. Today, air filled with tobacco smoke might be considered 'bad air.' So might air…
- Orifice An opening. The mouth for example is an orifice.
- Entamoeba histolytica The agent of amebic dysentery, a disorder with inflammation of the intestine and ulceration of the colon…
- Tear gland The gland that makes tears. An abnormality of the tear glands can impair the production of the tears and lead…
- Palpate To touch or feel. For example, the edge of an enlarged liver may be palpated below the rib cage. From the…