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).
Mammogram, screening
See: Screening mammogram
Read the definitionRandom terms
Show more- Subtotal hysterectomy Hysterectomy: The uterus is surgically removed but the cervix is left is left in place. Also called a partial…
- Living will A living will is one form of advance medical directive. Advance medical directives pertain to treatment…
- DHT Dihydrotestosterone
- Pain unit A measurement of the intensity of pain. See also: Dol
- Oxyuris A group of intestinal worms that includes pinworm.
- Accessory dwelling unit (ADU) A separate housing arrangement within a single-family home. The ADU is defined by Medicare as a…
- Nevus 1. Any birthmark.2. A benign pigmented spot on the skin such as a mole (a cluster of melanocytes and…
- Sign, Kernig A clinical hallmark of meningitis, inflammation of the meninges, the membranes covering the brain and spinal…
- Sapovirus A virus, formerly called 'Sapporo-like virus' (SLV) and sometimes referred to as classic or typical…
- Inverse psoriasis Also called flexural psoriasis, a form of psoriasis found in the armpits, groin, under the breasts and in…
- Immune system A complex system that is responsible for distinguishing us from everything foreign to us, and for protecting…
- Mole 1. In dermatology, a pigmented spot on the skin, Also called a nevus. 2. In gynecology, a mass within the…