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).
Scaling
Abnormal shedding or accumulation of an upper layer of skin (the stratum corneum)
Read the definitionRandom terms
Show more- Bronchoscope A thin, flexible instrument used to view the air passages of the lung
- Vitreous type Stickler syndrome Stickler syndrome, type I. See: Stickler syndrome
- Macrovascular disease Disease of the large blood vessels, including the coronary arteries, the aorta, and the sizable arteries in…
- Burkholderia cepacia (B. cepacia, for short.) A group of bacteria found in soil and water that are often resistant to common…
- Internal radiation therapy Radiation therapy in which radioactive material is placed in or near a tumor
- Rhinitis, vasomotor Inflammation of the nose (rhinitis) due to abnormal neuronal (nerve) control of the blood vessels in the…
- Overload, iron Iron overload can damage the heart, liver, gonads and other organs. Iron overload is a particular risk for: >…
- DOTS Stands for Directly Observed Treatment, Short-course. DOTS is a strategy used to reduce the number of…
- Aorta, thoracic The thoracic aorta is a section of the aorta, the largest artery in the body, within the chest. Specifically…
- Esophageal cancer Esophageal cancer: A malignant tumor of the esophagus. The risk of cancer of the esophagus is increased by…
- Hormone, thyroxine A chemical substance made by the thyroid gland The thyroid gland uses iodine to make thyroid hormones…
- Carcinoma, basal cell Carcinoma, basal cell: The most common type of skin cancer, a disease in which the cancer cells resemble the…