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).
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Show more- Goitrogenic foods Goitrogenic are foods that can affect thyroid function by inhibiting synthesis of thyroid hormones, resulting…
- Catheterization, venous The insertion of a tiny tube (a catheter) into a peripheral or central vein to deliver fluids or medication…
- Periodontal The word 'periodontal' literally means 'around the tooth.' Periodontal diseases are bacterial infections that…
- Ovarian cancer test CA 125 See: CA 125
- Personality disorder A disorder characterized by the chronic use of mechanisms of coping in an inappropriate, stereotyped, and…
- Arc eye A condition experienced by welders who do not use adequate eye protection. The intense ultraviolet light…
- Shin spot A light brown or reddish oval or round scaly patch on the skin of the shin. Shin spots can be due to…
- Disease, Pick Disease, Pick: A form of dementia characterized by a slowly progressive deterioration of social skills and…
- Vision, low Visual loss that cannot be corrected with eyeglasses or contact lenses and that interferes with daily living…
- Arteriole A small branch of an artery (a vessel that carries blood high in oxygen away from the heart to the body)…
- Group B streptococcus infection A major cause of infections, including infections involving the pregnant woman and her newborn infant. Strep…
- Sebaceous cyst A sebaceous cyst is a rounded swollen area of the skin formed by an abnormal sac of retained excretion…