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).
TXA2
Thromboxane A2, the active form of thromboxane
Read the definitionRandom terms
Show more- Hip bursitis Hip bursitis: A bursa is a fluid-filled sac that functions as a gliding surface to reduce friction between…
- Homosexuality Sexuality directed toward someone of the same sex
- Protein requirements, infant Proteins contain different amino acids that are linked together. Proteins provide both calories and the amino…
- Conduction system, cardiac The electrical conduction system that controls the heart rate. This system generates electrical impulses and…
- Anfinsen See: Anfinsen, Christian Boehmer, Jr.
- Disease, gum Inflammation of the soft tissue (gingiva) and abnormal loss of bone that surrounds the teeth and holds them…
- Timothy syndrome A childhood disorder characterized by severe cardiac arrhythmia, syndactyly (webbing) of the fingers and…
- Ovulation The release of the ripe egg from the ovary. The egg is released when the cavity surrounding it (the follicle)…
- ITP 1. Idiopathic thrombocytopenic purpura. (Original use.)2. Immune thrombocytopenic purpura. (Newer use). Note…
- Knee ligaments Ligaments are strong, elastic bands of tissue that connect bone to bone. They provide strength and stability…
- Decompress 1. In general, to remove pressure physically or emotionally.2. In surgery, to remove pressure on a structure…
- RAST An allergy test done on a sample of blood. The aim with RAST, as with skin tests, is to check for allergic…