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).
Jackson-Pratt drain
See: JP drain
Read the definitionRandom terms
Show more- Hemophilia A Classic hemophilia, due to profound deficiency of factor VIII, a blood factor necessary to normal clotting…
- Sting, yellow jacket A sting from a yellow jacket (or other large stinging insects such as bees, hornets and wasps) can trigger…
- Calefacient 1. (noun) Anything that warms. 2. (noun) A substance that produces a feeling of warmth when it is applied to…
- Tampon A tampon is a pack or pad used to plug, to stanch, to stop the flow of blood or other fluids. The tampon may…
- Therapeutic touch A practice derived from an ancient technique called laying on of hands. It is based on the premise that it is…
- Syndrome, Horner A complex of abnormal findings, namely sinking in of one eyeball, ipsilateral ptosis (drooping of the upper…
- Alpha particle A tiny mass of material composed of two protons and two neutrons. Alpha particles do not travel very far from…
- Collapsing pulse See: Pulse, water hammer
- Efferent vessel A vessel carrying blood away from the heart. An artery or arteriole
- Senile lentigo A benign pigmented flat spot on sun-exposed skin in older adults, especially on the back of the hands and on…
- Callus 1. A localized firm thickening of the upper layer of skin as a result of repetitive friction. A callus on the…
- Emotional child abuse Child abuse: Emotional child abuse is the third most frequently reported form of child abuse (after child…