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).
Conjunctival melanoma
See: Melanoma, conjunctival.
Read the definitionRandom terms
Show more- Achilles tendonitis Inflammation of the Achilles tendon, the tough sinew that attaches the calf muscle to the back of the…
- Appendiceal Relating to the appendix. As, for example, an appendiceal abscess. Perforation of the appendix can lead to a…
- Association 1. In dysmorphology (the study of birth defects), the nonrandom occurrence in two or more individuals of a…
- Kneecap The medical name for the kneecap is the patella. Whichever name -- kneecap or patella -- you prefer, it is…
- Maple syrup urine disease Hereditary disease due to deficiency of an enzyme involved in amino acid metabolism, characterized by urine…
- Radiation 1. Rays of energy. Gamma rays and X-rays are two of the types of energy waves often used in medicine. 2. The…
- Phenomenon, knee See: Knee jerk
- Channel, ion See: Ion channel
- Ectoderm One of the three primary germ cell layers (the other two being the mesoderm and endoderm) that make up the…
- Vitamin B2 An essential nutrient found in meat, dairy foods, plant foods and grain products. The body requires vitamin…
- Disease, Jakob's Better known as Creutzfeldt-Jakob disease (CJD), a dementing disease of the brain. It is believed due to an…
- Surface EMG A technique in which electrodes are placed on (not into) the skin overlying a muscle to detect the electrical…