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).
Failure, autonomic
See: Autonomic failure
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Show more- Bursitis, shoulder Inflammation of a bursa of a shoulder joint. A bursa is a fluid-filled sac that functions as a gliding…
- Osteogenesis, electrically stimulated Bone growth caused by implanting electrodes in an area of bone and sending electrical current to them. This…
- Hydrocephaly Also known as hydrocephalus, this is an abnormal buildup of cerebrospinal fluid (CSF) in the ventricles of…
- Primary amenorrhea Absence of menstruation. Amenorrhea is conventionally divided into primary and secondary amenorrhea. With…
- Menetrier disease See: Giant hypertrophic gastritis
- Isochromosome 17q An abnormal chromosome 17 with two identical long (q) arms due to duplication of the long arm and loss of the…
- PGA (polyglandular autoimmune syndrome) A genetic autoimmune disease with an extraordinary array of clinical features but characterized most often by…
- Spiral CAT scan A conventional computerized axial tomography scan (CAT scan or CT scan) is an x-ray procedure which combines…
- Filariasis See Lymphatic filariasis
- Hypotension Any blood pressure that is below the normal expected for an individual in a given environment. Hypotension is…
- Minimal residual disease Evidence for the presence of residual malignant cells, even when so few cancer cells are present that they…
- Chloroform A clear volatile liquid with a strong smell like ether, chloroform was once administered by inhalation to…