MedicalVocabulary.org
Medical vocabulary with 16,436 clear, complete and reliable definitions.
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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).
Janus kinase 3
See: JAK3
Read the definitionRandom terms
Show more- Nephrogenic rest A fragment of embryonic tissue in the kidney retained after the period of embryonic development. Nephrogenic…
- Acidophilus Bacteria found in yogurt that can help restore a supportive bacterial environment to an intestinal tract…
- Antiestrogen A substance that can prevent the full expression of estrogen. Antiestrogens act by exerting antagonistic…
- Downregulation An decrease in the number of receptors on the surface of target cells, making the cells less sensitive to a…
- Filovirus A family of viruses that cause hemorrhagic fever. Filoviruses have single- stranded RNA as their genetic…
- Refractory Not yielding (at least not yielding readily) to treatment
- Neoplasm A tumor. An abnormal growth of tissue. The word neoplasm is not synonymous with cancer. A neoplasm may be…
- Category five hurricane A hurricane with winds greater than 155 mph (135 kt or 249 km/hr). Storm surge generally greater than 18 ft…
- Tendon, patellar See: Patellar tendon
- Conformal radiation therapy A procedure that uses computers to create a 3-dimensional picture of the tumor in order to target the tumor…
- Indolent lymphoma A lymphoma that tends to grow and spread slowly, in contrast to an aggressive lymphoma which tends to grow…
- Pharmacologic stress test Stress test: There are a diversity of pharmacologic stress tests. Here this refers specifically to a…