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).
Shock, primary
Sudden loss of blood pressure resulting in shock due to pain, fear, and other reactions experienced immediately after a severe injury
Read the definitionRandom terms
Show more- Cyanosis A bluish color of the skin and the mucous membranes due to insufficient oxygen in the blood. For example, the…
- Vitrectomy Removal of the gel (called the vitreous) from within the eyeball. This may be done because it has blood and…
- Yeast vaginitis Yeast vaginitis: Infection of the vagina by a fungus known as Candida, characteristically causing itching…
- DEXA Dual energy X-ray absorptometry. See: DXA
- Labyrinthitis Inflammation of the labyrinth, the system of intercommunicating canals and cavities within the inner ear…
- Differential diagnosis The process of weighing the probability of one disease versus that of other diseases possibly accounting for…
- Nocturnal amblyopia Amblyopia refers to blindness so nocturnal amblyopia is, literally, night blindness. Listed in medical…
- Variolation The old practice of inoculating someone with the virus of smallpox to produce immunity to the disease. Lady…
- Absorb 1. To take something in, as through the skin or the intestine.2. To react with radiation and reduce it in…
- NHGRI Stands for National Human Genome Research Institute, one of the National Institutes of Health (NIH) in the…
- Disease, Lobstein's Osteogenesis imperfecta type I. An inherited, generalized connective tissue disorder featuring bone fragility…
- Taenia solium The pork tapeworm. Contracted from eating undercooked or measly pork (pork infected with the larval forms of…