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).
Dermal
Pertaining to the skin. From the Greek word derma for skin
Read the definitionRandom terms
Show more- Fredrickson, Donald (1924-2002) American physiologist and biomedical research leader who made significant contributions to…
- AChE (acetylcholinesterase) Abbreviation for acetylcholinesterase. See: Acetylcholinesterase
- Ailurophobia An abnormal and persistent fear of cats which produces an undue anxiety reaction even though sufferers…
- LKS 1. Lower lid (of the eye). 2. Lower limit. The recommended LL for potassium intake is 4.7 grams per day for…
- Hymen A thin membrane which completely or partially occludes the vaginal opening. The hymen is a fold of mucous…
- Immunocompetent Able to develop an immune response. Able to recognize antigens and respond to them. The opposite of…
- Ortho- (prefix) Prefix meaning straight or erect. From the Greek 'orthos' that means just that: straight or erect. Examples…
- Syndrome, Riley-Day See: Familial dysautonomia.
- Sternutation Sneezing; the sound of sneezing. When we sneeze, air is expelled with force from the nose (and from the…
- Severe congenital neutropenia Neutropenia: A genetic disorder of the bone marrow characterized by a lack of neutrophils, white blood cells…
- Whole-arm translocation A type of chromosome rearrangement, also called a Robertsonian translocation, in which there is fusion of an…
- Two-faced twins Twin: Known medically as diprosopus, two-faced twins are conjoined twins (incompletely separated identical…