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).
Cholesterol,
High-density lipoprotein (HDL) cholesterol.
Read the definitionRandom terms
Show more- Syndrome A set of signs and symptoms that tend to occur together and which reflect the presence of a particular…
- Repetitive stress injury Stress injury: A type of injury from recurrent stress, often associated with the heavy use of computers…
- LUL Acronym for the left upper lobe (of the lung). The left lung has but two lobes. The other lobe is naturally…
- Meniscus The word 'meniscus' comes from the Greek and refers to a crescent-shaped structure. Today a meniscus is…
- Chronic insomnia See Insomnia, chronic
- South Sudan disease Disease in South Sudan, one of the poorest areas in the world and home to many maladies including malaria…
- Syndrome, Lennox-Gastaut A severe form of epilepsy that usually begins in early childhood and is characterized by frequent seizures of…
- Midwife, direct-entry See: Direct-entry midwife
- Ankle joint The ankle joint is complex. It is made up of two joints: the true ankle joint and the subtalar joint: > >The…
- Irritant contact dermatitis Dermatitis: A rash brought about by constant irritation from a substance. For example, anyone who washes…
- Angiography A procedure performed to view blood vessels after injecting them with a radioopaque dye that outlines them on…
- Vaginal birth after Cesarian section It was once the rule that, after a C-section, the next delivery also had to be by C-section. Now, vaginal…