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).
Areflexia
Absence of neurologic reflexes such as the knee jerk reaction
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- Vagus nerve A remarkable nerve that supplies nerve fibers to the pharynx (throat), larynx (voice box), trachea…
- Cell, delta (pancreatic) A type of cell in the pancreas (the organ of the digestive system located behind the stomach). Within the…
- Teratogen Any agent that can disturb the development of an embryo or fetus. Teratogens may cause a birth defect in the…
- Anaplastology The art and science of restoring a malformed or absent part of the human body through artificial means. An…
- Med1 DNA repair gene A gene that codes for one of the key enzymes involved in repairing DNA. The DNA in genes is constantly…
- Intravenous (IV) 1) Into a vein. Intravenous (IV) antibiotics are a solution containing antibiotics that is administered…
- Herbalism The practice of making or prescribing herbal remedies for medical conditions. Practitioners of herbalism may…
- Small for gestational age (SGA) SGA infants weigh 2500 g or less at birth and are considered to have intrauterine growth retardation (IUGR)…
- DNA forensics The application of DNA technology and the knowledge of DNA genetics to the practice of forensic medicine and…
- Bedwetting Bedwetting: Involuntary urination in bed. Bedwetting is called 'enuresis,' from the Greek 'enourin' meaning…
- Trichuriasis Infection with the human whipworm, a nematode (roundworm) formally known as Trichuris trichiura. The third…