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).
Neural tube defect
Pain along the course of a nerve.
Read the definitionRandom terms
Show more- Lithotripsy, extracorporeal shock wave See: Extracorporeal shock wave lithotripsy
- Recombinant DNA technology A series of procedures used to join together (recombine) DNA segments. A recombinant DNA molecule is…
- Serial transverse enteroplasty Abbreviated STEP. A surgical procedure designed to treat the short bowel syndrome. STEP is based on the idea…
- Transverse myelitis A disease of the spinal cord in which there is demyelination (erosion of the myelin sheath that normally…
- Aneurysm, renal An aneurysm involving the kidney. An aneurysm is a localized widening (dilatation) of an artery, vein, or the…
- Human chorionic gonadotropin (hCG) A human hormone made by chorionic cells in the fetal part of the placenta. Human chorionic gonadotropin…
- Cyclic AMP-dependent protein kinase See: Protein kinase A
- Tid (on prescription) Seen on a prescription, tid means three times a day. It is an abbreviation for 'ter in die' which in Latin…
- Meiotic Pertaining to meiosis (the process of germ cell formation).
- Mongolism Obsolete name for Down syndrome. Down syndrome refers to the 19th century English physician J. Langdon Down…
- Kb Abbreviation for kilobase
- Fracture, basilar A break in bone at the base of the skull. About a half of basilar fractures are caused by bicycle or motor…