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.
- 100% free
- No registration
- No intrusive ads
- Privacy by design
- Mobile friendly
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).
Cannabinoid
A chemical compound in cannabis. or marijuana. Tetrahydrocannabinol is one of the cannabinoids
Read the definitionRandom terms
Show more- Complete syndactyly A condition in which singers or toes are completely joined together, with the connection extending from the…
- Leukemia, smoldering A condition in which the bone marrow does not function normally. It does not produce enough blood cells. This…
- Andrology The branch of medicine concerned with men's health, particularly male infertility and sexual dysfunction…
- AAA Abdominal aortic aneurysm
- Gastric outlet The exit from the stomach through the pyloric channel and duodenum
- Val . Valine. See also: Amino acid symbols
- Syndrome, post-polio (PPS) A constellation of symptoms and signs that appear from 20 to 40 years after the initial polio infection, and…
- Infectivity The proportion of persons exposed to an infectious agent who become infected by it
- Crossover study A type of clinical trial in which the study subjects receive each treatment in a random order. With this type…
- Aden- See: Adeno-
- Luteinizing hormone A hormone released by the pituitary gland in response to luteinizing hormone- releasing hormone. Abbreviated…
- Penicillin Penicillin: The most famous of all antibiotics, named for the fungal mold Penicillium notatum from which it…