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).
Underventilation
See: Hypoventilation
Read the definitionRandom terms
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- Bariatric surgery Surgery on the stomach and/or intestines to help a person with extreme obesity lose weight. Bariatric surgery…
- Resection Surgical removal of part of an organ
- Oral contraceptive A birth control pill taken by mouth. Most oral contraceptives include both estrogen and progesterone. When…
- Glucocerebrosidase deficiency Causes type 1 Gaucher disease, a progressive genetic disease due to an enzyme defect. The enzyme…
- Transient global amnesia A passing episode of short-term memory loss without other signs or symptoms of neurological impairment. In…
- Suture See: SV40.
- Tap, spinal Also known as a lumbar puncture or 'LP', a spinal tap is a procedure whereby spinal fluid is removed from the…
- Nicotiana tabacum A South American herb whose leaves contain 2-8% nicotine and serve as the source of smoking and smokeless…
- Ichthyosis vulgaris A genetic skin disease that is characterized by scaly (fishlike) areas of skin. The first scaly skin problems…
- Disease, Pick Disease, Pick: A form of dementia characterized by a slowly progressive deterioration of social skills and…
- Liver transplant Liver transplant: Surgery to remove a diseased liver and replace it with a healthy liver (or part of one)…