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).
Anesthetic, general
An anesthetic that puts the person to sleep
Read the definitionRandom terms
Show more- Quality adjusted life year (QALY) A year of life adjusted for its quality or its value. A year in perfect health is considered equal to 1.0…
- Luschka, foramina of Two openings from the fourth ventricle, one in a system of four communicating cavities called ventricles…
- Inappropriate ADH secretion A syndrome of inappropriate secretion of antidiuretic hormone (ADH) which results in the inability to put out…
- Juxtapyloric The prefix 'juxta-' comes from the Latin preposition meaning near, nearby, close. Juxtapyloric thus means…
- Osteochondromatosis, synovial Any disease that affects the progress of bone growth by killing bone tissue. Osteochondrosis is seen only in…
- Hyperbilirubinemia An elevated level of the pigment bilirubin in the blood. A sufficient elevation will produce jaundice. Some…
- Islet cell tumor See: Islet cell cancer
- Diabetes and Digestive and Kidney Diseases (NIDDK) Stitute of (NIDDK): One of the National Institutes of Health in the U.S., the NIDDK has a multisystem name…
- Memory B cells Secondary immune-system components that have an affinity for a particular antigen. Like other B cells, memory…
- FBLN5 The gene encoding the protein known as fibulin 5. See: Fibulin 5
- Syndrome, Lennox See: Lennox syndrome
- Melittin The principal toxic component in bee venom. Melittin is a relatively short peptide consisting of 26 amino…