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).
Thr
Threonine. See also: Amino acid symbols
Read the definitionRandom terms
Show more- Receptor, visual The layer of rods and cones, the visual cells, of the retina
- Tapeworm, measly Taenia solium
- Cemento-ossifying fibroma A hard fibrous growth that continues to enlarge, sometimes to very significant size, unless treated, most…
- Rectal (adjective) Having to do with the rectum, the last 6 to 8 inches of the large intestine that serves to store solid waste…
- Aspie Name that many people with Asperger syndrome call themselves
- Typhus One of a group of acute infections caused by rickettsiae, transmitted by arthropods (lice, fleas, mites), and…
- Aseptic The absence of microorganisms. By contrast, something that just discourages the growth of microorganisms is…
- Fear of water An abnormal and persistent fear of water. Sufferers of aquaphobia experience anxiety even though they realize…
- Exocrine gland A gland that secretes a substance out through a duct. The exocrine glands include the salivary glands, sweat…
- Foramina of Luschka Opening from the fourth ventricle, one in a system of four communicating cavities called ventricles within…
- Homicide 1. The killing of a person. 2. Strictly speaking, the killing of a man. femicide. From the Latin meaning…
- Inhalant 1. Generally, any breathable chemical vapor.2. Specifically, a psychoactive substance whose volatile vapors…