MedicalVocabulary.org
Medical vocabulary with 16,436 clear, complete and reliable definitions.
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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).
Skin abscess
A common boil, a collection of pus beneath the skin, which may need to be surgically lanced to let it drain and heal.
Read the definitionRandom terms
Show more- Obtund To dull or blunt. From the Latin obtundere, to blunt
- OCD 1. Obsessive-compulsive disorder; 2. Osteochondritis dissecans.
- Puncture, lumbar A lumbar puncture or 'LP' is a procedure whereby spinal fluid is removed from the spinal canal for the…
- Stenosis, aortic Narrowing (stenosis) of the heart valve between the left ventricle of the heart and the aorta. This narrowing…
- Warshaw See: Warshaw, Joseph
- Difficult urination See: Dysuria
- Fibrosarcoma A malignant tumor that begins in fibrous connective tissue at the ends of the arm or leg bones and may spread…
- Acid phosphatase Acid phosphatase is an enzyme that works under acid conditions and is made in the liver, spleen, bone marrow…
- Genome, Bos taurus See: Bovine genome
- Filgrastim Filgrastim: See: G-CSF.
- Hairy cell leukemia A form of chronic leukemia in which malignant B-lymphocytes (a type of white blood cell) are seen in the bone…
- Contrast media X-ray dye. Commonly spoken of as 'contrast.