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).
Human herpesvirus 4
See Epstein-Barr virus.
Read the definitionRandom terms
Show more- Ear piercing The practice of using a needle or needle gun to make holes through the ear lobe or other parts of the ear for…
- Trichina spiralis Is a parasitic worm that lives in the intestines and causes a serious illness known as trichinosis. The eggs…
- Polio vaccine, inactivated See: Polio vaccine, inactivated.
- Treponema pallidum The cause of syphilis, this is a microscopic bacterial organism called a spirochete, a worm-like…
- Infiltrating lobular carcinoma of the breast Breast: Infiltrating lobular carcinoma is the second most common type of invasive breast cancer next to…
- Pruritic Itchy. A scab may be pruritic
- Paraplegic Pertaining to paraplegia (paralysis of the lower part of the body including the legs)
- Cardiopulmonary bypass Bypass of the heart and lungs as, for example, in open heart surgery. Blood returning to the heart is…
- Milwaukee brace One of the two main types of braces used to treat the lateral curve of the spine in scoliosis. This brace can…
- Flu, Spanish See: Spanish flu
- Congenital Present at birth. A condition that is congenital is one that is present at birth. There are numerous uses of…
- John La Montagne See: La Montagne, John