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).
Gland, thyroid
See: Thyroid gland
Read the definitionRandom terms
Show more- Locoregional anesthesia Anesthesia that produces loss of pain only in the region of the surgery. This may be done by a 'spinal' in…
- Influenza, Asian See: Asian flu
- M protein An antibody or part of an antibody found in unusually large amounts in the blood or urine of patients with…
- Cryophobia An abnormal and persistent fear of cold, including cold weather and cold objects. Sufferers from cryophobia…
- Hygieia The science of preventive medicine and the preservation of health. From the name of Hygeia, the daughter of…
- Cardiomyopathy Disease of the heart muscle (the myocardium). From the Greek roots: 'cardio-', heart + 'mys', muscle +…
- Nail grooves See: Beau's lines
- Leaded petrol See: Tetraethyl lead
- Adoption medicine Medicine for the adopted child, including pre-adoption counseling and evaluation based on a child's medical…
- Fibroblast growth factor receptor 2 A rare but dramatic genetic disorder that turns muscles, tendons and ligaments into bone, threatening to…
- Tzanck test The examination of fluid from a bulla (a blister) in search of Tzanck cells characteristic of varicella…
- Alvit Trade name of the insecticide dieldrin. See: Aldrin and dieldrin