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).
Arcuate neuron
A neuron in the arcuate nucleus of the brain. See: Arcuate nucleus
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Show more- Nervous system, peripheral (PNS) That portion of the nervous system that is outside the brain and spinal cord. The peripheral nervous system…
- Decongestant A drug that shrinks the swollen membranes in the nose and makes it easier to breath. Decongestants can be…
- Colorectal surgeon A general surgeon who has had further training and is expert in the diagnosis and treatment of benign and…
- Coefficient of inbreeding A measure of how close two people are genetically to each another. The coefficient of inbreeding, symbolized…
- Nasal-spray flu vaccine See: Nasal flu vaccine
- D-dimer A fragment produced during the degradation of a clot. The D here stands for domain. Dimer indicates two…
- Medicare Part B The Medicare program that covers physician and outpatient services. Medicare is the United States…
- Computer addiction A disorder in which the individual turns to the Internet or plays computer games in an attempt to change…
- Developmental disorder, specific A disorder that selectively affects one area of development, sparing essentially all other areas of…
- Reflex, patellar tendon See: Knee jerk
- Pustulosis A highly inflammatory skin condition resulting in large fluid-filled blister-like areas (pustules)…
- Immunization, DT DT (diphtheria and tetanus) vaccine does not protect from pertussis and is usually reserved for individuals…