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).
Mastoiditis
Inflammation of the mastoid, often secondary to ear infection.
Read the definitionRandom terms
Show more- Cataract surgery Cataract surgery: Removal of the clouded lens (the cataract) in its entirety by surgery, usually followed by…
- Neuropathy, diabetic See: Diabetic neuropathy
- Cast 1) A protective shell of plaster and bandage molded to protect a broken or fractured limb as it heals. 2) An…
- Conan Doyle, Sir Arthur (1859-1930) British physician, better known as the writer who created Sherlock Holmes and Dr. Watson…
- Amer College of Ob and Gyn (ACOG) Gynecologists (ACOG): The American College of Obstetricians and Gynecologists is an organization concerned…
- Erythroplakia A reddened patch with a velvety surface found in the mouth
- Brucellosis An infectious disease due to the bacteria Brucella that causes rising and falling (undulant) fevers, sweats…
- Cycle, cell The sequence of events within the cell between mitotic (cell) divisions. The cell cycle is conventionally…
- Breast trauma Breast trauma: Physical damage to a breast. If a breast is injured by trauma, tiny blood vessels may rupture…
- Vaccination, German measles See Immunization, MMR.
- Food and Drug Administration The FDA, an agency within the U.S. Public Health Service, which is a part of the Department of Health and…
- Ecogenetics The interaction of genetics with the environment. The genetic disease PKU (phenylketonuria) provides an…