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.
- 100% free
- No registration
- No intrusive ads
- Privacy by design
- Mobile friendly
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).
Gln
Glutamine. See also: Amino acid symbols
Read the definitionRandom terms
Show more- Polydactyly More than the normal number of fingers or toes. From the Greek 'polys' (many) + 'dactylos' (finger) = many…
- Tumescent Swelling; slightly tumid (swollen). For example, tumescent liposuction involves pumping a solution beneath…
- Mold A very large group of microscopic fungi that live on plant or animal matter. Most are filamentous organisms…
- Horace Albert Barker See: Barker, Horace Albert
- Human growth See: Normal growth
- Prostate cancer Prostate cancer: An uncontrolled (malignant) growth of cells in the prostate gland which is located at the…
- Contraindicate To make a treatment or procedure inadvisable because of a particular condition or circumstance. For examples…
- Hammer The malleus
- Optic neuroma A slow-growing benign tumor of the optic nerve. Optic gliomas are associated with neurofibromatosis type 1…
- Foramina of Luschka Opening from the fourth ventricle, one in a system of four communicating cavities called ventricles within…
- Syndrome, irritable bowel (IBS) A common gastrointestinal disorder (also called spastic colitis, mucus colitis or nervous colon syndrome)…
- Gum disease Gum disease: Inflammation of the soft tissue (gingiva) and abnormal loss of bone that surrounds the teeth and…