MedicalVocabulary.org
Medical vocabulary with 16,436 clear, complete and reliable definitions.
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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).
Generalized tonic-clonic seizure
See: Grand mal
Read the definitionRandom terms
Show more- Ribosomal RNA A molecular component of a ribosome, the cell's essential protein factory. Ribosomal RNA (rRNA) fabricates…
- Stargardt disease An hereditary eye disease that is one of the most frequent causes of macular degeneration in childhood. (The…
- Lichenification Thick, leathery skin, usually the result of constant scratching and rubbing. With prolonged rubbing or…
- Atonic Without normal muscle tone or strength. An atonic seizure is one in which the person suddenly loses muscle…
- ZIP code, protein An informal name for a molecular cell biology system of signals or 'address tags' that guide the movement of…
- Ligament, medial collateral knee The knee joint is surrounded by a joint capsule with ligaments strapping the inside and outside of the joint…
- Hyperconscious More conscious than usual. Extremely aware. People became hyperconscious of Parkinson disease after the actor…
- Dynein A family of microtubule motor proteins that derive energy from ATP (adenosine triphosphatase) activity. The…
- BSL-1 Biosafety level 1. The lowest level of biosafety, a level that applies to agents that do not ordinarily cause…
- Epidural Outside the dura, the outermost, toughest, and most fibrous of the three membranes (meninges) covering the…
- Ring chromosome A structurally abnormal chromosome in which the end of each chromosome arm has been lost and the broken arms…
- Cisplatin An anticancer drug that belongs to the family of drugs called platinum compounds. Cisplatin is used in the…