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).
HAV
Hepatitis A virus
Read the definitionRandom terms
Show more- Melanoma, eye See: Intraocular melanoma
- KUB film An X-ray showing the kidney, ureter, and bladder. This is in reality a plain abdominal X-ray and includes…
- Sleep, REM Sleep, REM: REM sleep is the portion of sleep when there are rapid eye movements (REMs). Dreams occur during…
- Allopathist See: Allopath
- Vesiculitis Inflammation of a vesicle, and particularly of the seminal vesicles behind the male bladder
- Paraphilia Paraphilia: One of several complex psychiatric disorders that are manifested as deviant sexual behavior. For…
- Blood transfusion Ding=0 width='100%' border=0> ODYvAlign=top bgColor=#cccccc colSpan=2> vAlign=top width='100%'…
- Hypoplasia, syndromatic hepatic ductular Also called Alagille syndrome or arteriohepatic dysplasia, this is a genetic disorder characterized by…
- Melanoma thickness A method for determining the prognosis (outlook) with melanoma. The thickness of a melanoma is related to the…
- Medicare >'senior citizens' -- people 65 years of age or older, >certain younger people with specific disabilities…
- Care, nail See: Nail care
- De Lange syndrome A relatively common birth defect syndrome with multiple malformations and mental retardation of unknown…