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.
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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).
HSAN III
Hereditary sensory and autonomic neuropathy III. See: Familial dysautonomia.
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Show more- L1-L5 (lumbar vertebrae) The symbols L1 through L5 represent the five lumbar vertebrae. The lumbar vertebrae are situated between the…
- Assisted living A type of long-term care facility for elderly or disabled people who are able to get around on their own but…
- Liquid nitrogen Nitrogen in a liquid state. Liquid nitrogen is supercool -- about 200 degrees Celsius (320 degrees…
- Thyroid hormones Chemical substances made by the thyroid gland, which is located in the front of the neck. This gland uses…
- Tropical typhus See Typhus, scrub
- FXTAS Fragile X tremor/ataxia syndrome
- Basal cells Small, round cells found in the lower part, or base, of the epidermis, the outer layer of the skin
- Outlet, gastric See: Gastric outlet
- Hemochromatosis Hemochromatosis (iron overload) is an inherited disorder in how the body absorbs and stores iron. The excess…
- Fluid, cerebrospinal (CSF) A watery fluid, continuously produced and absorbed, which flows in the ventricles (cavities) within the brain…
- Postural hypotension A drop in blood pressure (hypotension) due to a change in body position (posture) when a person moves to a…
- Hearing loss, age-related See: Presbycusis