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).
Chorea, Sydenham's
See: Sydenham chorea
Read the definitionRandom terms
Show more- Urinary incontinence Urinary incontinence: The unintentional loss of urine. Inability to hold urine in the bladder due to loss of…
- Neurobiological disorder An illness of the nervous system caused by genetic, metabolic, or other biological factors. Many illnesses…
- Nasoenteral tube See: Nasogastric tube
- Heredofamilial tremor See: Essential tremor
- Personality disorder A disorder characterized by the chronic use of mechanisms of coping in an inappropriate, stereotyped, and…
- Collagen IV alpha 5 See: COL4A5
- Sight, day Night blindness. Listed in medical dictionaries under 'Nyctalopia' from the Greek 'nyct' (night) + 'aloas'…
- Gua sha See: Gua-sha
- Smokeless tobacco Tobacco that is not smoked but used in another form such as chewing tobacco or snuff. Cancers of the oral…
- Menopause Menopause: The time in a woman's life when menstrual periods permanently stop; it is also called the 'change…
- Foot The end of the leg on which a person normally stands and walks. The foot is an extremely complex anatomic…
- Power outage and the heat When power goes out, water purification systems may not be functioning fully. Use bottled water for eating or…