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).
Immunity, natural
See: Innate immunity
Read the definitionRandom terms
Show more- Resection Surgical removal of part of an organ
- Body dysmorphic disorder Body dysmorphic disorder: A psychiatric disorder characterized by excessive preoccupation with imagined…
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- Labor Childbirth, the aptly-named experience of delivering the baby and placenta from the uterus to the vagina to…
- Family, gene A group of genes related in structure and often in function. The genes belonging to a gene family are…
- Tissue, lymphoid A part of the body's immune system that helps protect it from bacteria and other foreign entities. Lymphoid…
- Poison ivy Poison ivy: Skin inflammation resulting from contact with oils from the poison ivy vine. Chemicals produced…
- Chalazion Chalazion: A cyst of the little glands in the eyelids that make a lubricant which they discharge through tiny…
- CCD (Central core disease of muscle) One of the conditions that produces 'floppy baby' syndrome. CCD causes hypotonia (floppiness) in the newborn…
- CFS Chronic fatigue syndrome
- Advance medical directives Advance medical directives Main Article provides a comprehensive look at the who, what, when and how of…
- Inversion, paracentric chromosome A basic type of chromosome rearrangement in which a segment that does not include the centromere (and so is…