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).
First degree burn
See: Burn, first degree
Read the definitionRandom terms
Show more- Boerhaave's syndrome Spontaneous tearing and rupture of the esophagus. Typically, Boerhaave's syndrome requires an operation for…
- Bariatric surgery Surgery on the stomach and/or intestines to help a person with extreme obesity lose weight. Bariatric surgery…
- Vertigo, recurrent aural A condition, also known as Meniere's disease, with recurrent vertigo accompanied by ringing in the ears…
- Recent memory Short-term memory. Also called working memory. Recent memory is a system for temporarily storing and managing…
- SV 40 See: SV40
- Cider vinegar diet The cedar vinegar diet is a weight loss plan based upon the consumption of one, two, or three teaspoons of…
- Y chromosome infertility Male infertility with oligozoospermia (a subnormal number of sperm) or azoospermia (the absence of sperm)…
- Macroorchidism Abnormally large testes. To determine if the testes are too large, a device called an orchidometer is used…
- Chromosome banding The treatment of chromosomes to reveal characteristic patterns of horizontal bands like bar codes. The…
- Scarlatina Also called scarlet fever, a disease caused by infection with group A streptococcal bacteria that occurs in a…
- NIEHS Stands for National Institute of Environmental Health Sciences, one of the National Institutes of Health in…
- Ot- Prefix meaning ear, used before a vowel, as in otalgia and otitis. Before a consonant, ot- becomes oto-, as…