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).
DR syndrome
See: Okihiro syndrome
Read the definitionRandom terms
Show more- Pacifier An artificial nipple, usually made of plastic, upon which an infant can suck to gain some solace and quiet…
- Cyst of the ovary, follicular A fluid-filled sac in the ovary, the most common type of ovarian cyst. It results from the growth of a…
- Hematoma, extradural See: Epidural hematoma
- Virus, pox See: Orthopox
- Brachial plexus >Avulsion, the most severe type, in which the nerve is torn from the spine; >Rupture, in which the nerve is…
- Oral contraceptive A birth control pill taken by mouth. Most oral contraceptives include both estrogen and progesterone. When…
- ABO blood group The major human blood group system. A person's ABO type depends upon the presence of absence of two genes…
- Polyclonal Derived from different cells. As opposed to monoclonal
- Sleep jerk See: Hypnic jerk
- Fibrodysplasia ossificans progressiva (FOP) A rare but dramatic genetic disorder that turns muscles, tendons and ligaments into bone, threatening to…
- Hydrocele Accumulation of fluid in the coat around the testis. Small hydroceles tend to disappear by a year of age…
- Health care proxy A health care proxy is one form of advance medical directive. Advance medical directives pertain to treatment…